问题

Accustomed to ______ the steep mountain, he had no difficulty reaching the top.
A:climbing
B:climb
C:having climbed
D:have climbed
B:climb
C:having climbed
D:have climbed
正确答案是:
同类题型
He has not had a night ____for two weeks, but he still feels ____.
How to read 4,444,444 in English?
I think I can fix the car on Wednesday. ______, you’ll have to wait till Friday.
I’ll give it to Jim as soon as I _______ him tomorrow. [ ]
It is_______ he often fails in exam_______ makes his parents worried about him.