Question

【题目】It is 11:00 p.m now. Peter hasn't come back yet. His mother ______ be very mad at him.

A. may B. can C. must D. need

Answer 1

【答案】C

【解析】句意：现在11点了，皮特还没有来，他的妈妈一定很生气了。A. may也许； B. can可能；一般用于否定句； C. must一定；一般用于肯定句； D. need需要。根据It is 11:00 p.m now.可知，表示对现在的推测，根据Peter hasn't come back yet. 可知，可推测妈妈一定生气了。推测的可能性很大，故选C。