Colin was about to get off the camel a child ran towards him.A. whileB. whenC. asD. since

发布时间:2020-08-17 01:45:37

Colin was about to get off the camel      a child ran towards him.
A. while
B. when
C. as
D. since

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A. while
(答案→)B. when
C. as
D. since
解析:考查固定结构:be about to do when…刚要做…这时…,句意:Colin刚要下骆驼这时一个男孩朝他跑过来。选B。
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