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

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

游客2023-07-17  22
问题     As the place 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 machines--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 to ward 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 as“当……时刻，在……期间，如I watched her as she combed her hair”；unless“除非，除非在……时候”，while“在……时候，在……期间(两个动作同时进行He fell asleep while he was doing his homework”，30表因果。故正确答案为A。
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