09高考真题单项选择题分类汇编—情态动词和虚拟语气
1．（09 安徽，29） Some people who don’t like to talk much are not necessarily shy；they just be quiet people.
A. must B. may C. should D. would
【答案】B
【解析】考察情态动词的用法.前半句为” 有些人不喜欢讲很多话未必就是因为害羞,”后半句应该为”他们可能是比较安静的人.”
2．（09安徽，34） But for their help，we the program in time.
A. can not finish B. will not finish
C. had not finished D. could not have finished
【答案】D
【解析】本题考察虚拟语气.But for起到了对过去虚拟的条件句作用,后面自然要选would/could/might/should+have done结构了.
