题目内容
() 3. A: Here some milk.
B : Thank you.
A. am B. is C. are
() 4. A: B: He's ill.
A. What's the matter? B. Who's he?
3~4 BA
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题目内容
() 3. A: Here some milk.
B : Thank you.
A. am B. is C. are
() 4. A: B: He's ill.
A. What's the matter? B. Who's he?
3~4 BA