修改时间:2021-05-20 浏览次数:1055 类型:同步测试
A: Do you have new teachers, Tom?
B: Yes.
A: Who are they?
B: Mr. Lin and Mr. Sun.
A: Are they young?
B: Mr. Lin is young, but Mr. Sun isn't.
A: Is Mr. Lin a university student?
B: Yes, he's very funny.
A: Is Mr. Sun strict?
B: Yes, but we all like him.
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