Ladies and gentlemen.Please fasten your seat belts.The plane . [ ] A. takes off
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![Ladies and gentlemen.Please fasten your seat belts.The plane . [ ] A. takes off](/pic/43_783055.jpg)
Ladies and gentlemen.Please fasten your seat belts.The plane ________.
[]A.takes off
B.is taking off
C.has taken off
D.took off
试题答案
答案:B