问题
选择题
How long have they ____ this new car?
A.bought
B.buy
C.have
D.had
答案
答案:D
根据疑问词how long多久可知文中不能用瞬间动词,have为完成时态助动词,后面动词要用过去分词,故选D.
How long have they ____ this new car?
A.bought
B.buy
C.have
D.had
答案:D
根据疑问词how long多久可知文中不能用瞬间动词,have为完成时态助动词,后面动词要用过去分词,故选D.