皮皮学，免费搜题
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【单选题】
马克思主义政治经济学的理论基础是A.
资产阶级古典政治经济学
B.
劳动价值论
C.
辩证唯物主义和历史唯物主义
D.
剩余价值论
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】听力原文：W: Hello, I'm calling about the apartment you advertised. Could you tell me more about it? M: Well, there are three rooms and a bath. Why is the woman calling?
A.
She needs more information about the apartment.
B.
She wants the man to give her some good advice.
C.
She wants to buy an apartment with three rooms.
D.
She wants to live in the apartment.
【单选题】切口移位是指在( )作用下使( )带上放射性标记。
A.
DNA聚合酶IRNA
B.
DNA聚合酶IDNA
C.
DNA聚合酶ⅢRNA
D.
DNA聚合酶ⅢDNA
【单选题】听力原文：M: Hello, I'm a senior student. Could you tell me whether this reference room is only for faculty members? W: No, it's also open to the postgraduates and undergraduates can come too if they've go...
A.
No, it's open only to teachers and postgraduates.
B.
Yes, he can study there if he is writing a research paper.
C.
Yes, because he is a senior student.
D.
Yes, but he needs the approval of his professor.
【单选题】四六和弦是三和弦的第（）转位；（）音在低音位置；三个音的音程关系为（）度+（）度
A.
2；根音；4+3
B.
1；三音；3+4
C.
3；五音；4+3
D.
2；五音；4+3
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