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搜题
【判断题】
碳在奥氏体中的溶解度随温度的升高而减小。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
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【简答题】文件传输和远程登录各实现什么功能？
【单选题】The University of Minnesota claims that in 12 half-hour lesson______.
A.
it can double a student's reading speed
B.
it can triple a student's reading speed
C.
it can increase a student's reading speed four times
D.
no real increase in reading speed can be achieved
【单选题】Robert wishes that he ________ business instead of history when he was in university.
A.
studies
B.
studied
C.
has studied
D.
had studied
【单选题】Jack wishes that he ______ness instead of history when he was at university.
A.
studied
B.
study
C.
had been studied
D.
had studied
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