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—What’syourfrienddoing?—He    .A.swims        B.swimC.s...

问题详情:

—What’syourfrienddoing?—He    .A.swims        B.swimC.s...

—What’s your friend doing?

—He    .

A. swims          B. swim

C. swimming    D. is swimming

【回答】

D

知识点:动词时态

题型:选择题