问题补充:
is necessary for you to lock the car when you don’t use it.
A. What
B. This
C. It
D. That
答案:
A. What
B. This
(答案→)C. It
D. That
解析:考查固定句型:it is+adj/n+to do,it是形式主语,不定式是真正的主语,句意:对你来说不用的时候把车锁上是很必要的。选C。
时间:2022-05-26 17:54:16
is necessary for you to lock the car when you don’t use it.
A. What
B. This
C. It
D. That
A. What
B. This
(答案→)C. It
D. That
解析:考查固定句型:it is+adj/n+to do,it是形式主语,不定式是真正的主语,句意:对你来说不用的时候把车锁上是很必要的。选C。