Because of the rain we’ll have our P.E. class in the classroom the playground. 　A. on　　B

问题补充：

Because of the rain, we’ll have our P.E. class in the classroom the playground.

A. on

B. instead of on

C. instead

D. instead of

答案：

A. on

(答案→)B. instead of on

C. instead

D. instead of

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