2019年mpa考试英语真题——动词的时态106

{01}Whether very sick people ________ be helped to end their own lives is a question many people cannot answer．
A.need
B.might
C.should
D.must
解析：
本题选C。
{02}You ________ her in her office last week; she has been out of the city for two months．
A.needn’t have seen
B.might have seen
C.must have seen
D.can’t have seen
解析：她离开城市有二个月了，你上周一定没有见到她。
本题选D。
{03}What ________ it be?It ________ be a car．It isn’t moving．It ________ be house．
A.can; can’t; must
B.may; mustn’t; might
C.must; mayn’t; can
D.can; mustn’t; might
解析：
本题选A。