Ladies and gentlemen, please fasten your seat belts. The plane .A. takes offB. is taking o

发布时间：2020-08-15 01:23:52

Ladies and gentlemen, please fasten your seat belts. The plane      .

A. takes off
B. is taking off
C. has taken off
D. took off

网友回答

A. takes off
(答案→)B. is taking off
C. has taken off
D. took off
解析：考查时态。用现在进行时表将来。
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