问题
选择题
Listen! Someone__________ in the next room.
A．cry
B．is crying
C．are crying
D．crying
答案
B
someone作主语，谓语动词要用单数。
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Listen! Someone__________ in the next room.
A．cry
B．is crying
C．are crying
D．crying
B
someone作主语，谓语动词要用单数。