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【判断题】
对于任意两个不相等的实数a与b，aA.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】--- Hello, can I speak to Mr. Green, please? --- I’m afraid not. He ______ a meeting now.
A.
will have
B.
is having
C.
had
D.
was having
【单选题】听力原文：W: May I borrow these three books, Mr. Green? M: I'm afraid not, Alice. You borrowed three two days ago, and you know, each student can only borrow five at the most. W: Oh, sorry! I forget it. Q:...
A.
Three.
B.
Five.
C.
Two.
【简答题】心血虚证以-----------,-----------和-----------并见为辨证要点。
【单选题】— Hello, may I speak to Mr. Wu? — I’m afraid he is not in now. ______ I take a message?
A.
Should
B.
Can
C.
Will
D.
Shall
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