----when are you going off for your holiday?--My plane at 9:20, so I must be at the ai

发布时间:2020-08-17 08:12:24

 ----when are you going off for your holiday?
----My plane      at 9:20, so I must be at the airport by 8:20.
A. took off
B. has taken off
C. is taking off
D. would take off

网友回答

A. took off
B. has taken off
(答案→)C. is taking off
D. would take off
解析:本句考察的是将来时的表达法。我们可以使用现在进行时表示一般将来时,但动词必修是表示位置变化的动词,而且所做的事情必须是事先计划好的。句义:—你们什么时候去度假?—我的飞机将在9点20起飞,所以我必须在8点20到机场。根据句义说明本句表示的事先计划好的事情,而且take off表示的是位置的变化。故使用现在进行时表示将来时。C项正确。
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