— Why isn't Cathy here yet?— Sheto be picked up at the station.A. could waitB. must waitC

发布时间：2020-08-29 18:15:28

— Why isn't Cathy here yet?   
— She            to be picked up at the station.
A. could wait
B. must wait
C. might be waiting
D. can be waiting

网友回答

A. could wait
B. must wait
(答案→)C. might be waiting
D. can be waiting
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