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g 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__ an
英语四级完形填空模拟题十八(附答案详解)
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