问题补充:
- Look! It’s raining again.
-- Why it rain on Sundays? We are always staying inside! What a nuisance!.
A. need
B. can
C. must
D. should
答案:
A. need
B. can
(答案→)C. must
D. should
解析:
这题考查情态动词的用法:need需要,B. can能,C. must必须,偏要,D. should应该,句意是:--看,又下雨了。--为什么偏要星期天下雨啊?选C。