问题
选择题
---When shall we meet your cousin at the station?
---His plane took off 2 hours ago, and it _________ arrive at 5pm.
A.could
B.should
C.must
D.can
答案
答案:B
考查情态动词。A可能;B应该;C一定,必须;D可能;结合句意可知B正确。句意:—我们什么时候去车站接你堂哥?—他的飞机2小时前起飞的,按照道理应该5点钟到。