问题

This isthe second time I_______ the Himalayas as a college student.

A:climb
B:had climbed
C:climbed
D:haveclimbed

正确答案是：

同类题型

How long may I _________ the book —For two weeks.

Today’s ceremony ____ 60 years’ development of Education in this key high school.

He takes notes by key words.

13I think it a great honour_______to visityour country

How do you like this park— It’s wonderful. I never dreamed of____- such a quiet place in this noisy city.