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

问题补充：

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

答案：

A. rise; raise

(答案→)B. raise; rise

C. raise; raised

D. rise; rose

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