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【简答题】
1.主要矛盾次要矛盾、矛盾的主次方面,表明矛盾发展是不平衡的。矛盾发展的不平衡性是矛盾特殊性的重要表现。矛盾发展不平衡性原理,要求我们在实际工作中坚持“两点论”和“重点论”的统一。“两点论”是指
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参考答案:
举一反三
【单选题】-What do you think about That food ? -__________
A.
I didn't have a lot of time to prepare food, so much of my experience comes from eating in restaurants.
B.
A big change was using public transportation in Tokyo.
C.
Overall, the diet there is a healthy one-low fat.
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【单选题】听力原文:M: Hi, Helen, what do you think of our class in children's literature? W: It's pretty good. I was surprised to see you there. Are you also majoring in elementary education? M: No, I'm not, but as...
A.
Art history.
B.
Elementary education.
C.
American literature.
D.
Psychology.
查看完整题目与答案
【简答题】在以下括号中填上“顺式”或者“反式” 1、烯烃与卤素的加成反应是( )加成; 2、烯烃与氢气的加成反应是( )加成; 3、烯烃发生的硼氢化-氧化反应是( )加成。
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【单选题】甲、乙两数的比是3:2,乙数是18,甲数是什么?
A.
12
B.
27
C.
21
D.
30
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【判断题】当反应体系中有少量过氧化物存在时,不对称烯烃与卤化氢发生加成反应得到反马氏规则的产物,这种现象称为过氧化物效应。
A.
正确
B.
错误
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【单选题】在烯烃与卤化氢的加成反应中,卤化氢的反应活性顺序为
A.
HCl>HI>HB
B.
HCl>HI>HBr>HF
C.
HBr>HCl>HI
D.
HI>HBr>HCl
查看完整题目与答案
【简答题】在烯烃与卤化氢的加成反应中, 卤化氢反应最快(HCl,HBr,HI)
查看完整题目与答案
【单选题】W hich one dose Not carry the same meaning with “ yearn to do ”?
A.
long to do
B.
be destined to do
C.
eager to do
D.
dream of doing
查看完整题目与答案
【单选题】在烯烃与卤化氢的加成反应中,卤化氢的反应活性顺序为()。
A.
HI>HBr>HCl
B.
HBr>HCl>HI
C.
HCl>HI>HBr>HF
D.
HCl>HI>HB
查看完整题目与答案
【单选题】听力原文:Which do you prefer, a pen or a pencil? (A) My pencil needs sharpening. (B) I prefer to write with a pen. (C) This pen writes well. (33)
A.
B.
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相关题目:
【单选题】-What do you think about That food ? -__________
A.
I didn't have a lot of time to prepare food, so much of my experience comes from eating in restaurants.
B.
A big change was using public transportation in Tokyo.
C.
Overall, the diet there is a healthy one-low fat.
查看完整题目与答案
【单选题】听力原文:M: Hi, Helen, what do you think of our class in children's literature? W: It's pretty good. I was surprised to see you there. Are you also majoring in elementary education? M: No, I'm not, but as...
A.
Art history.
B.
Elementary education.
C.
American literature.
D.
Psychology.
查看完整题目与答案
【简答题】在以下括号中填上“顺式”或者“反式” 1、烯烃与卤素的加成反应是( )加成; 2、烯烃与氢气的加成反应是( )加成; 3、烯烃发生的硼氢化-氧化反应是( )加成。
查看完整题目与答案
【单选题】甲、乙两数的比是3:2,乙数是18,甲数是什么?
A.
12
B.
27
C.
21
D.
30
查看完整题目与答案
【判断题】当反应体系中有少量过氧化物存在时,不对称烯烃与卤化氢发生加成反应得到反马氏规则的产物,这种现象称为过氧化物效应。
A.
正确
B.
错误
查看完整题目与答案
【单选题】在烯烃与卤化氢的加成反应中,卤化氢的反应活性顺序为
A.
HCl>HI>HB
B.
HCl>HI>HBr>HF
C.
HBr>HCl>HI
D.
HI>HBr>HCl
查看完整题目与答案
【简答题】在烯烃与卤化氢的加成反应中, 卤化氢反应最快(HCl,HBr,HI)
查看完整题目与答案
【单选题】W hich one dose Not carry the same meaning with “ yearn to do ”?
A.
long to do
B.
be destined to do
C.
eager to do
D.
dream of doing
查看完整题目与答案
【单选题】在烯烃与卤化氢的加成反应中,卤化氢的反应活性顺序为()。
A.
HI>HBr>HCl
B.
HBr>HCl>HI
C.
HCl>HI>HBr>HF
D.
HCl>HI>HB
查看完整题目与答案
【单选题】听力原文:Which do you prefer, a pen or a pencil? (A) My pencil needs sharpening. (B) I prefer to write with a pen. (C) This pen writes well. (33)
A.
B.
查看完整题目与答案
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