Question

----Meng Fei had his arm broken while recording If You Are The One in Beijing.
----Really? Then perhaps he ______________ host TV programs for some time.

A．needn’t

B．mustn’t

C．shouldn’t

D．can’t

Answer 1

D

考查情态动词的用法。根据情景，他因胳膊受伤，估计会有一段时间不主持电视节目。这里是一种猜测，用can’t，表示“不能”。