—LucyhasgonetoChinaforherholiday.—Really？When

问题详情：

—Lucy has gone to China for her holiday.

—Really？When________back?

A．is she coming                                     B．did she come

C．had she come                                   D．has she come

【回答】

A　考查动词的时态。根据对话提供的情景可知：露西已经去*度假了，come back这个动作还没有发生，要用一般将来时。而动词come可用其现在进行时表将来。

知识点：一般将来时及其被动式

题型：选择题