you must keep your jacket ()A.clean B.cleans C.to clean D.cleaningplease （） look outside .look at the blackboard.A .not B.aren't C.don't D. can't

分类: 作业答案 • 2022-01-02 14:26:23

问题描述：

you must keep your jacket ()A.clean B.cleans C.to clean D.cleaning
please （） look outside .look at the blackboard.A .not B.aren't C.don't D. can't

答

A、clean
C、don't

答

1 A
固定用法：keep +宾语+形容词
2 C 祈使句的否定句是：don't开头