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【单选题】
已知反应:①2K 2 CrO 4 +H 2 SO 4 =K 2 Cr 2 O 7 +K 2 SO 4 +H 2 O, ②K 2 Cr 2 O 7 +6FeSO 4 +7H 2 SO 4 =3Fe 2 (SO 4 ) 3 +Cr 2 (SO 4 ) 3 +K 2 SO 4 +7H 2 O, ③Fe 2 (SO 4 ) 3 +2HI=2FeSO 4 +I 2 +H 2 SO 4 。 下列结论正确的是
A.
①②③均是氧化还原反应
B.
反应②中氧化剂与还原剂的物质的量之比为6∶1
C.
氧化性强弱顺序是:K 2 Cr 2 O 7 >Fe 2 (SO 4 ) 3 >I 2
D.
反应③中0.1mol还原剂共失去电子数为1.204×10 22
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【单选题】霉菌中分别具有假根和足细胞的是( ) 霉菌
A.
米根霉和枯青霉
B.
米根霉和黄曲霉
C.
高大毛霉和黑曲霉
D.
黑曲霉和红曲霉
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【判断题】The main idea of Men are from Mars and Women are from Venus is that men and women are from same planet.
A.
正确
B.
错误
【单选题】霉菌中分别具有假根和足细胞的是
A.
米根霉和枯青霉
B.
米根霉和黄曲霉
C.
高大毛霉和黑曲霉
D.
黑曲霉和红曲霉
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【简答题】What is the book Men Are from Mars, Women Are from Venus mainly about?
【判断题】在牟宗三先生看来,儒家的学说是性理之学,道家的学说是玄理之学,佛家的学说是空理之学。()
A.
正确
B.
错误
【简答题】The saying “men are from Mars and women are from Venus” correctly denotes that _________.
【简答题】If you're like a lot of married guys, you don't need to be reminded about men being from Mars or women from Venus. Chances are that you're all too familiar with the feeling that you and your wife are ...
【单选题】What did Xin think of the book, Men Are from Mars, Women Are from Venus ?
A.
I t's exactly the kind of book she wanted .
B.
It would help her know about American culture .
C.
It had nothing but a very fancy name .
D.
It might be worth reading since it has an interesting title.
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