Whenever you have questions in class, first you should your hand , then and ask with the

Whenever you have questions in class, first you should your hand , then and ask with the permission of the teacher.
A. rise; raise
B. raise; rise
C. raise; raised
D. rise; rose

A. rise; raise(答案→)B. raise; riseC. raise; raisedD. rise; rose解析：可联系答.案.网客服索取。

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