问题
It rained a lot during their journey, so they _____ have had a good time. [ ]
A: can't
B: must
C: shouldn't
D: might
B: must
C: shouldn't
D: might
正确答案是：
同类题型
_____ you take a taxi, you’ll still miss your train
long enough to have a job, I would choose to be a doctor, hose AIDS patients. [ ]
There is ___________ English book on the teacher’s desk; ___________ book is Tom’s.
The population in our country ____ very ________. 80% of the population ______ farmers.