Accustomed to ______ the steep mountain,
题型:选择题
问题:
Accustomed to ______ the steep mountain, he had no difficulty reaching the top.
A.climbing
B.climb
C.having climbed
D.have climbed
Accustomed to ______ the steep mountain, he had no difficulty reaching the top.
A.climbing
B.climb
C.having climbed
D.have climbed