【编者按】威廉希尔app 英语四六级频道为大家收集整理了“2012英语四级完形填空模拟题及答案解析”供大家参考，希望对大家有所帮助!
上半年四六级考试已经结束，同学们迎来了美好的暑假。这个暑假该怎么过，对下学期即将到来的12月四六级考试应该做怎样的准备工作呢?请关注外语教育网四六级网站。
As the plane circled over the airport, everyone sensed that something was wrong.The plane was moving unsteadily through the air, and 1 the passengers had fastened their seat belts, they were suddenly 2 forward.At that moment, the air-hostess 3 .She looked very pale, but was quite 4 .Speaking quickly but almost in a whisper, she 5 everyone that the pilot had 6 and asked if any of the passengers knew anything about machines or at 7 how to drive a car.After a moments 8 , a man got up and followed the hostesssintosthe pilot's cabin.Moving the pilot 9 , the man took his seat and listened carefully to the 10 instructions that were being sent by radio from the airport 11 .The plane was now dangerously close 12 the ground, but to everyone's 13 , it soon began to climb.The man had to 14 the airport several times insgroupsto become 15 with the controls of the plane. 16 the danger had not yet passed.The terrible 17 came when he had to land.Following 18 , the man guided the plane toward the airfield.It shook violently 19 it touched the ground and then moved rapidly 20 the runway and after a long run it stopped safely.
1.A.although B.while C.therefore D.then
2.A.shifted B.thrown C.put D.moved
3.A.showed B.presented C.exposed D.appeared
4.A.well B.still C.calm D.quiet
5.A.inquired B.insured C.informed D.instructed
6.A.fallen B.failed C.faded D.fainted
7.A.best B.least C.length D.first
8.A.hesitation B.surprise C.doubt D.delay
9.A.back B.aside C.about D.off
10.A.patient B.anxious C.urgent D.nervous
11.A.beneath B.under C.down D.below
12.A.to B.by C.near D.on
13.A.horror B.trust C.pleasure D.relief
14.A.surround B.circle C.observe D.view
15.A.intimate B.familiar C.understood D.close
16.A.Then B.Therefore C.But D.Moreover
17.A.moment B.movement C.idea D.affair
18.A.impression B.information
C.inspections D.instructions
19.A.as B.unless C.while D.so
20.A.around B.over C.along D.above