问题
选择题
-Excuse me, does Mr Smith’s son live here?
-He _________ be here, but he has moved.
A.has to
B.used to
C.tried to
D.happened to
答案
答案:B
used to do sth表示过去常常做某事而现在不做了。根据题意史密斯先生已经搬走了,以前的动作不复存在,故选B.
-Excuse me, does Mr Smith’s son live here?
-He _________ be here, but he has moved.
A.has to
B.used to
C.tried to
D.happened to
答案:B
used to do sth表示过去常常做某事而现在不做了。根据题意史密斯先生已经搬走了,以前的动作不复存在,故选B.