题目内容
选择正确答案-- What is he doing?
-- __________.
A. He is my father
B. He is playing with his train
C. He is Ok
答案:B
解析:
解析:
答案:B |
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题目内容
选择正确答案-- What is he doing?
-- __________.
A. He is my father
B. He is playing with his train
C. He is Ok
答案:B |