2014-2015学年江苏江阴市长泾片九年级下期中英语试卷（解析版）

一、单项填空

1. 难度：中等

We work together to achieve our common purpose: _________ world that is safer, cleaner and healthier than __________ one we are living in.

A. the  , /        B. a , /

C. the , the       D. a , the

2. 难度：中等

A hard-working man ______ become a great scientist, but a great scientist _______ be a hard-working man.

A. can’t; can       B. may not; must

C. can’t; must       D. may not; can