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1、2021海南公共英语考试考前冲刺卷（1）本卷共分为1大题50小题，作答时间为180分钟，总分100分，60分及格。一、单项选择题（共50题，每题2分。每题的备选项中，只有一个最符合题意） 1.Shanghai is a big city. It is()the southeast of China.AinBatConDto2.If it rains, we should not go out, but the sky () perfectly clear.AisBwill beCwasDhad been3.Since the middle of this century () has been
2、 learned about space than in all human history before that time.AmuchBmoreCbetterDa lot4.Laura had a good reason()to class yesterday.Afor going notBto not goCfor not goingDto go not5.We grow all our fruit and vegetables,()saves money, of course.AthatBwhichCwhatDsuch6.Some call it the Smart Shooter,
3、a new rifle for American infantry troops that is two weapons in one, is accurate up to 1,000 yards and in (21) fires (22) corners. Its message to enemies is that they can run but they can’t hide.Still in the development phase, the rifle for 2006 has just been (23) off with great (24) by the Pe
4、ntagon to members of Congress who will be asked to (25) the money. The makers, Alliant Techsystems, say that the weapon will revolutionize (26) combat much as the machine gun.Pentagon jargon has given the new gun a(an) (27) title: the Objective Individual Combat Weapon. (28) one trigger, the rifle c
5、an fire a standard 5.56mm Nato bullet and a 20mm high explosive shell that will burst in the air. It can (29) shrapnel behind, (30) or even from the side of enemy troops who have taken (31) behind a building. The shell can be (32) to explode after a short delay. The weapon’s 1,000 yard accurac
6、y is twice (33) of other rifles, made possible by a laser system built into the sight. This rangefinder fixes the target, measures the distance and passes it along to a computer chip in the shell.The gunsight has an infrared lens for night (34) . It can also have video camera with a zoom lens that i
7、s linked to a video display attached to the soldier’s helmet, allowing him to aim (35) without exposing himself to enemy return fire. But there are snags still be (36) out. Two men were (37) when a shell burst in a barrel during firing tests. The rifle weighs more than 18lb. There are question
8、s whether its electronic innards will be rugged enough for rain, snow and difficult (38) .Michael Klare, a professor of peace and world security issues and a board member of the Arms Control Association, says that the Pentagon is seeking this combination of firepower and automation to compensate for
9、 the uncertain aim of GIs. He said: Soldiers won’t have to worry about careful steady aim. They’ll just look (39) the viewfinder and (40) the trigger.21().AexactlyBpreciselyCaccuratelyDcorrectly7.Some call it the Smart Shooter, a new rifle for American infantry troops that is two weapons
10、 in one, is accurate up to 1,000 yards and in (21) fires (22) corners. Its message to enemies is that they can run but they can’t hide.Still in the development phase, the rifle for 2006 has just been (23) off with great (24) by the Pentagon to members of Congress who will be asked to (25) the
11、money. The makers, Alliant Techsystems, say that the weapon will revolutionize (26) combat much as the machine gun.Pentagon jargon has given the new gun a(an) (27) title: the Objective Individual Combat Weapon. (28) one trigger, the rifle can fire a standard 5.56mm Nato bullet and a 20mm high explos
12、ive shell that will burst in the air. It can (29) shrapnel behind, (30) or even from the side of enemy troops who have taken (31) behind a building. The shell can be (32) to explode after a short delay. The weapon’s 1,000 yard accuracy is twice (33) of other rifles, made possible by a laser sy
13、stem built into the sight. This rangefinder fixes the target, measures the distance and passes it along to a computer chip in the shell.The gunsight has an infrared lens for night (34) . It can also have video camera with a zoom lens that is linked to a video display attached to the soldier’s
14、helmet, allowing him to aim (35) without exposing himself to enemy return fire. But there are snags still be (36) out. Two men were (37) when a shell burst in a barrel during firing tests. The rifle weighs more than 18lb. There are questions whether its electronic innards will be rugged enough for r
15、ain, snow and difficult (38) .Michael Klare, a professor of peace and world security issues and a board member of the Arms Control Association, says that the Pentagon is seeking this combination of firepower and automation to compensate for the uncertain aim of GIs. He said: Soldiers won’t hav
16、e to worry about careful steady aim. They’ll just look (39) the viewfinder and (40) the trigger.23().AnovelBbrilliantCpowerfulDawkward8.Some call it the Smart Shooter, a new rifle for American infantry troops that is two weapons in one, is accurate up to 1,000 yards and in (21) fires (22) corn
17、ers. Its message to enemies is that they can run but they can’t hide.Still in the development phase, the rifle for 2006 has just been (23) off with great (24) by the Pentagon to members of Congress who will be asked to (25) the money. The makers, Alliant Techsystems, say that the weapon will r
18、evolutionize (26) combat much as the machine gun.Pentagon jargon has given the new gun a(an) (27) title: the Objective Individual Combat Weapon. (28) one trigger, the rifle can fire a standard 5.56mm Nato bullet and a 20mm high explosive shell that will burst in the air. It can (29) shrapnel behind,
19、 (30) or even from the side of enemy troops who have taken (31) behind a building. The shell can be (32) to explode after a short delay. The weapon’s 1,000 yard accuracy is twice (33) of other rifles, made possible by a laser system built into the sight. This rangefinder fixes the target, meas
20、ures the distance and passes it along to a computer chip in the shell.The gunsight has an infrared lens for night (34) . It can also have video camera with a zoom lens that is linked to a video display attached to the soldier’s helmet, allowing him to aim (35) without exposing himself to enemy
21、 return fire. But there are snags still be (36) out. Two men were (37) when a shell burst in a barrel during firing tests. The rifle weighs more than 18lb. There are questions whether its electronic innards will be rugged enough for rain, snow and difficult (38) .Michael Klare, a professor of peace
22、and world security issues and a board member of the Arms Control Association, says that the Pentagon is seeking this combination of firepower and automation to compensate for the uncertain aim of GIs. He said: Soldiers won’t have to worry about careful steady aim. They’ll just look (39)
23、the viewfinder and (40) the trigger.22().AvisionBsightCobservationDspeculation9.Some call it the Smart Shooter, a new rifle for American infantry troops that is two weapons in one, is accurate up to 1,000 yards and in (21) fires (22) corners. Its message to enemies is that they can run but they can&
24、rsquo;t hide.Still in the development phase, the rifle for 2006 has just been (23) off with great (24) by the Pentagon to members of Congress who will be asked to (25) the money. The makers, Alliant Techsystems, say that the weapon will revolutionize (26) combat much as the machine gun.Pentagon jarg
25、on has given the new gun a(an) (27) title: the Objective Individual Combat Weapon. (28) one trigger, the rifle can fire a standard 5.56mm Nato bullet and a 20mm high explosive shell that will burst in the air. It can (29) shrapnel behind, (30) or even from the side of enemy troops who have taken (31
26、) behind a building. The shell can be (32) to explode after a short delay. The weapon’s 1,000 yard accuracy is twice (33) of other rifles, made possible by a laser system built into the sight. This rangefinder fixes the target, measures the distance and passes it along to a computer chip in th
27、e shell.The gunsight has an infrared lens for night (34) . It can also have video camera with a zoom lens that is linked to a video display attached to the soldier’s helmet, allowing him to aim (35) without exposing himself to enemy return fire. But there are snags still be (36) out. Two men w
28、ere (37) when a shell burst in a barrel during firing tests. The rifle weighs more than 18lb. There are questions whether its electronic innards will be rugged enough for rain, snow and difficult (38) .Michael Klare, a professor of peace and world security issues and a board member of the Arms Contr
29、ol Association, says that the Pentagon is seeking this combination of firepower and automation to compensate for the uncertain aim of GIs. He said: Soldiers won’t have to worry about careful steady aim. They’ll just look (39) the viewfinder and (40) the trigger.25().AlandBgroundCearthDba
30、se10.Some call it the Smart Shooter, a new rifle for American infantry troops that is two weapons in one, is accurate up to 1,000 yards and in (21) fires (22) corners. Its message to enemies is that they can run but they can’t hide.Still in the development phase, the rifle for 2006 has just be
31、en (23) off with great (24) by the Pentagon to members of Congress who will be asked to (25) the money. The makers, Alliant Techsystems, say that the weapon will revolutionize (26) combat much as the machine gun.Pentagon jargon has given the new gun a(an) (27) title: the Objective Individual Combat
32、Weapon. (28) one trigger, the rifle can fire a standard 5.56mm Nato bullet and a 20mm high explosive shell that will burst in the air. It can (29) shrapnel behind, (30) or even from the side of enemy troops who have taken (31) behind a building. The shell can be (32) to explode after a short delay.
33、The weapon’s 1,000 yard accuracy is twice (33) of other rifles, made possible by a laser system built into the sight. This rangefinder fixes the target, measures the distance and passes it along to a computer chip in the shell.The gunsight has an infrared lens for night (34) . It can also have
34、 video camera with a zoom lens that is linked to a video display attached to the soldier’s helmet, allowing him to aim (35) without exposing himself to enemy return fire. But there are snags still be (36) out. Two men were (37) when a shell burst in a barrel during firing tests. The rifle weig
35、hs more than 18lb. There are questions whether its electronic innards will be rugged enough for rain, snow and difficult (38) .Michael Klare, a professor of peace and world security issues and a board member of the Arms Control Association, says that the Pentagon is seeking this combination of firep
36、ower and automation to compensate for the uncertain aim of GIs. He said: Soldiers won’t have to worry about careful steady aim. They’ll just look (39) the viewfinder and (40) the trigger.24().AaimBcoverCrisksDheed11.Some call it the Smart Shooter, a new rifle for American infantry troops
37、 that is two weapons in one, is accurate up to 1,000 yards and in (21) fires (22) corners. Its message to enemies is that they can run but they can’t hide.Still in the development phase, the rifle for 2006 has just been (23) off with great (24) by the Pentagon to members of Congress who will b
38、e asked to (25) the money. The makers, Alliant Techsystems, say that the weapon will revolutionize (26) combat much as the machine gun.Pentagon jargon has given the new gun a(an) (27) title: the Objective Individual Combat Weapon. (28) one trigger, the rifle can fire a standard 5.56mm Nato bullet an
39、d a 20mm high explosive shell that will burst in the air. It can (29) shrapnel behind, (30) or even from the side of enemy troops who have taken (31) behind a building. The shell can be (32) to explode after a short delay. The weapon’s 1,000 yard accuracy is twice (33) of other rifles, made po
40、ssible by a laser system built into the sight. This rangefinder fixes the target, measures the distance and passes it along to a computer chip in the shell.The gunsight has an infrared lens for night (34) . It can also have video camera with a zoom lens that is linked to a video display attached to
41、the soldier’s helmet, allowing him to aim (35) without exposing himself to enemy return fire. But there are snags still be (36) out. Two men were (37) when a shell burst in a barrel during firing tests. The rifle weighs more than 18lb. There are questions whether its electronic innards will be
42、 rugged enough for rain, snow and difficult (38) .Michael Klare, a professor of peace and world security issues and a board member of the Arms Control Association, says that the Pentagon is seeking this combination of firepower and automation to compensate for the uncertain aim of GIs. He said: Sold
43、iers won’t have to worry about careful steady aim. They’ll just look (39) the viewfinder and (40) the trigger.26().AUsedBFixedCUsingDFixing12.Some call it the Smart Shooter, a new rifle for American infantry troops that is two weapons in one, is accurate up to 1,000 yards and in (21) fir
44、es (22) corners. Its message to enemies is that they can run but they can’t hide.Still in the development phase, the rifle for 2006 has just been (23) off with great (24) by the Pentagon to members of Congress who will be asked to (25) the money. The makers, Alliant Techsystems, say that the w
45、eapon will revolutionize (26) combat much as the machine gun.Pentagon jargon has given the new gun a(an) (27) title: the Objective Individual Combat Weapon. (28) one trigger, the rifle can fire a standard 5.56mm Nato bullet and a 20mm high explosive shell that will burst in the air. It can (29) shra
46、pnel behind, (30) or even from the side of enemy troops who have taken (31) behind a building. The shell can be (32) to explode after a short delay. The weapon’s 1,000 yard accuracy is twice (33) of other rifles, made possible by a laser system built into the sight. This rangefinder fixes the
47、target, measures the distance and passes it along to a computer chip in the shell.The gunsight has an infrared lens for night (34) . It can also have video camera with a zoom lens that is linked to a video display attached to the soldier’s helmet, allowing him to aim (35) without exposing hims
48、elf to enemy return fire. But there are snags still be (36) out. Two men were (37) when a shell burst in a barrel during firing tests. The rifle weighs more than 18lb. There are questions whether its electronic innards will be rugged enough for rain, snow and difficult (38) .Michael Klare, a profess
49、or of peace and world security issues and a board member of the Arms Control Association, says that the Pentagon is seeking this combination of firepower and automation to compensate for the uncertain aim of GIs. He said: Soldiers won’t have to worry about careful steady aim. They’ll just look (39) the viewfinder and (40) the trigger.29().AterrainBdomainCfieldDterrito