题目内容
To get to the top of the mountain, we had to _______.
A. go some walking B. do a lot of climbing
C. walking a long way D. doing a lot of climbing
B
解析:
have to后面跟动词原形。
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题目内容
To get to the top of the mountain, we had to _______.
A. go some walking B. do a lot of climbing
C. walking a long way D. doing a lot of climbing
B
have to后面跟动词原形。
|