_____ the steep mountains，he had no difficulty reaching the top.
#18458
A
Having accustomed to climb
B
Having accustomed to climbing
C
Accustomed to climb
D
Accustomed to climbing
推荐题目
You have to believe in yourself. Self-confidence is _____ to success.
#18779
A
essential
B
combined
C
similar
D
compared
I've heard from a __________ source that many of the workers may lose their jobs because our company is running very badly.
#18662
A
stubborn
B
reliable
C
extreme
D
determined
As the economy is getting better and better，there are more and more jobs _______．
#19209
A
valuable
B
available
C
previous
D
convenient
Our city has experienced ___this year as it did last year.
#17796
A
twice as much rain
B
rain twice as much
C
as twice much rain
D
twice rain as much