问题
选择题
I had a hard time _________ where the post office is.
A.finding
B.found
C.finds
D.to find
答案
答案:B
本题为have a hard time in doing sth,故选答案为B
I had a hard time _________ where the post office is.
A.finding
B.found
C.finds
D.to find
答案:B
本题为have a hard time in doing sth,故选答案为B