题目内容
-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
练习册系列答案
相关题目
题目内容
-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