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【单选题】
下面四个命题:1集合N中的最小元素是1;2方程(x-1) 3 (x+2)(x-5)=0的含有3个元素;30∈∅;4不等式1+x>x的为∅.其中正确命题的个数是( )A.
0个
B.
1个
C.
2个
D.
3个
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反馈参考答案：
举一反三
【简答题】However, in many cases, taking this cooperative approach to resolving differences works effectively. (Para.5)
【单选题】He didn't have ______ money, but he had ______ friends. [ ]
A.
many; many
B.
much; much
C.
much; many
D.
some; many
【单选题】However, my jeans purchase highlight a different problem.
A.
emphasize
B.
concentrate
【单选题】以下不属于金融期货的性质的是（）。
A.
买卖双方的权利与义务是对称的
B.
双方均需开立保证金账户，缴纳履约保证金
C.
双方潜在的盈利和亏损无限
D.
回避价格不利变动，在价格有利变动时可通过放弃期货来保护利益
【单选题】There are too____ fish and too ___water in the sea .
A.
much, much
B.
much, many
C.
many, much
D.
many, many
【简答题】观看视频后,你知道什么是应收账款吗?企业如何对应收账款进行管理?
【简答题】Many a man and many a woman think life is meaningless . A B C D
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