There are many people downstairs. What do you think ? A. to happenB. is happeningC. is hap

发布时间：2020-08-22 03:58:44

There are many people downstairs. What do you think     ?
A. to happen
B. is happening
C. is happened
D. happened

网友回答

A. to happen
(答案→)B. is happening
C. is happened
D. happened
解析：根据前一句内容There are many people downstairs，说明正在发生什么，且用陈述句语序，故选答案为B。
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