问题
选择题
Ladies and gentlemen, please fasten your seat belts. The plane _______.
A.takes off
B.is taking off
C.has taken off
D.took off
答案
答案:B
此题答案选B,用现在进行时表示将来意义。The plane is taking off. 的意思是“飞机马上就要起飞了”。
Ladies and gentlemen, please fasten your seat belts. The plane _______.
A.takes off
B.is taking off
C.has taken off
D.took off
答案:B
此题答案选B,用现在进行时表示将来意义。The plane is taking off. 的意思是“飞机马上就要起飞了”。