皮皮学，免费搜题
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【多选题】
团粒结构形成的必备条件成型动力中包括( )A.
干湿交替
B.
冻融交替
C.
生物作用
D.
土壤耕作
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
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【简答题】企业采购商品的进货费用构成存货的成本价值，均应计入存货的成本。()
【简答题】听对话，选择正确答案。 1. Why did the woman go to the school yesterday? [ ] A. Because she was busy. B. Because she was ill. C. Because it was Sunday. 2. Where is Mary? [ ] A. In the garden. B. In the li...
【简答题】在电池Pt|H 2 （p）|HCl（a 1 ）||NaOH（a 2 ）|H 2 （p）|Pt中阳极反应是（）阴极反应是（）电池反应是（）。
【单选题】Men all over Scotland started to wear kilts _______.
A.
in the late 1700s
B.
in the early 1800s
C.
in the 1700s and early 1800s
D.
by about 1850
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