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1、2021年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 bee
2、n 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 P
4、entagon 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
5、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. The weapon’s 1,000 yard accura
6、cy 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
7、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 weighs more than 18lb. There are questio
8、ns 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 fo
9、r 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 weapon
10、s 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 explo
12、sive 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 s
13、ystem 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
15、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: Soldiers won’t ha
16、ve 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) cor
17、ners. 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
18、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) 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, mea
20、sures 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 enem
21、y 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、’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 jar
25、gon 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 (3
26、1) 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 t
27、he 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
28、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 and world security issues and a board member of the Arms Cont
29、rol 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().AlandBgroundCearthDb
30、ase10.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 b
31、een (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 hav
34、e 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 wei
35、ghs 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 fire
36、power 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 troop
37、s 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
38、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 can fire a standard 5.56mm Nato bullet a
39、nd 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 p
40、ossible 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 b
42、e 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: Sol
43、diers 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) fi
44、res (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
45、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 explosive shell that will burst in the air. It can (29) shr
46、apnel 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 him
48、self 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 profes
49、sor 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().AterrainBdomainCfieldDterrit