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【单选题】
线分类法又称为( )。A.
价格分类法
B.
层级分类法
C.
平行分类法
D.
面分类法
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
【简答题】Exercise A: Listen and repeat. Listen to some sentences. Pay attention to the link-ups. 1. A: Fres h, I hope. B: Fres h, o f course, sir. 2. B: I wo n an a pple. Did you wo n a nything? A: I wo n an o...
【简答题】I. Contractions:1)_______ 2)_______ 3)_______ 4)_______
【简答题】i. Contractions: 1. ________ 2. ________ 3. ________ 4. ________
【单选题】What does a man do when he cannot get exactly what he wants?
A.
He usually does not buy anything.
B.
At least two of his requirements must be met before he buys.
C.
He buys similar things of the colour he wants.
D.
So long as the style. is right, he buys the thing.
【单选题】刚性基础的受力特点是()。
A.
抗拉强度高而抗剪、抗压强度低
B.
抗拉强度低而抗压、抗剪强度高
C.
抗压强度高而抗拉、抗剪强度低
D.
抗压强度低而抗拉、抗剪强度高
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