2019年mpa考试英语真题——动词的时态103

{01}When the Challenger exploded in 1986, people were reminded just how dangerous space travel ________ be．
A.must
B.shall
C.will
D.can
解析：
本题选D。
{02}Many poorer nations are using up natural resources at a fast rate．________ people be blamed for destroying lots of rainforest if it means a better life for them?
A.Would
B.Need
C.Could
D.Should
解析：考查情态动词的用法。本句话的意思为许多比较贫穷的国家正在快速地消耗尽自然资源。如果破坏雨林对人们来说意味着更好的生活的话，那么人们该为此而受到指责吗?should用于第二、三人称时表示说话者的意愿，意思为“就，该”。
本题选D。
{03}For Senior 3 students, choosing which college to attend ________ be the most exciting time in their entire school lives．
A.must
B.should
C.would
D.can
解析：
本题选D。