2. 职称英语
  3. As the plane circled over the airport, everyone sensed that something was wr

As the plane circled over the airport, everyone sensed that something was wr

游客2023-07-24  77
问题     As the plane circled over the airport, everyone sensed that something was wrong. The plane was moving unsteadily through the air, and【C1】______the passengers had fastened their seat belts, they were suddenly【C2】______forward. At that moment, the air-hostess【C3】______.She looked very pale,  but was quite【C4】______.Speaking quickly but almost in a whisper, she【C5】______everyone that the pilot had【C6】______and asked if any of the passengers knew anything about machine or at【C7】______how to drive a car.  After a moment’s【C8】______, a man got up and followed the hostess into the pilot’s cabin. Moving the pilot【C9】______, the man took his seat and listened carefully to the【C10】______instructions that were being sent by radio from the airport【C11】______. The plane was now dangerously  close【C12】______the  ground, but  to everyone’s【C13】______, it soon began to climb. The man had to【C14】______the airport several times in order to become【C15】______with the controls of the plane.【C16】______the danger had not yet passed. The terrible【C17】______came when he had to land. Following【C18】______, the man guided the plane towards the airfield. It shook violently【C19】______it touched the ground and then moved rapidly【C20】______the runway and after a long run it stopped safely. [br] 【C19】
选项 A、as
B、unless
C、while
D、so
答案 A
解析 逻辑衔接题。主句后面是一个时间状语从句，所以由as引导。as“当…时候”，如：I saw him as he was getting off the bus．(正当他下公共汽车时，我看见了他。)while引导的状语动作是一段时间，与本句中的突然动作不符；unless“除非”和so“因此”不引导时间状语。
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