项目五单元测试
- Have you kept in contact （ ） any of your friends from college?
- Could you （ ） me a favour?
- Passengers can not lean against the platform screen door while waiting （ ） the train.
- Fire hose is used to report a fire.（ ）
- Braille in elevator is designed for blind people.（ ）
A:of B:to C:with D:about
答案:with
A:offer B:give C:help D:support
A:in B:at C:on D:for
A:对 B:错
A:对 B:错
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