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【单选题】
在25℃时，标准溶液与待测溶液的pH值变化一个单位，电池电动势的变化为()。A.
0.058V
B.
0.58V
C.
0.059V
D.
0.59V
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【简答题】On the _____ of their 25th wedding anniversary, they took a vacation to Paris. 2. He began _____ in the early fifties, singing and playing guitar. 3. She _____ that it was the best chocolate cake she ...
【判断题】第五套100元券人民币防伪特征中需要迎光透视的有：固定人像水印、光变油墨印刷面额数字、“100”数字白水印、阴阳互补对印图案“100”、光变镂空开窗安全线。( )
A.
正确
B.
错误
【单选题】马克思指出：“机器只是一种生产力，以应用机器为基础的现代工厂才是生产上的社会关系。”材料中“社会关系”的产生源于( )
A.
．文艺复兴
B.
．新航路开辟
C.
．工业革命
D.
．第二次工业革命
【简答题】从下方词汇中选择正确的一个单词填入空格中 company information choose sense paid 1. For further---------- on the diet, write to us at this address. 2. She had to --------between giving up her job or hiring a nan...
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【单选题】He has his own _______ style of solving problems that you’ll soon get used to.
A.
peculiar
B.
particular
C.
passive n>
D.
pertinent
【简答题】A. keep up with B. set up C. fired off D. took the lead E. add to F. stand out G. in large parts H.visites with I. account for J. at a disadvantage K. l...
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