问题标题:
【You______whenyouheardthenews.A、musthavebeenveryexcitedB、mustbeveryexcitedC、canbeveryexcitedD、willhavebeenveryexcited】
问题描述:
You______whenyouheardthenews.
A、musthavebeenveryexcitedB、mustbeveryexcitedC、canbeveryexcitedD、willhavebeenveryexcited
喇培清回答:
A
必须分辨清楚.其实前三个字最关键,就是musthavebeen,必须在此用.我也解释不清楚,不过这没错呀!
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