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【单选题】
组成核酸的化学元素是( )A.
C、 H、O
B.
C、 H、O、N
C.
C、H、O、N、P
D.
C、H、N、P
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【单选题】When mentioning 'the rat-race' (Paragraph 2), the author is pouring scorn on the old for their______
A.
undignified competition for social status.
B.
failure to solve human conflicts by violence.
C.
guilty for not learning the art of enjoyment
D.
adherence only to their challenged values.
【单选题】When mentioning 'the ongoing stock market on Wall Street' , the author______.
A.
is calling attention to the privileges to which baby-boomers are entitled
B.
is calling for the government to take countermeasures against labor shortage
C.
is refuting a notion about experienced workers' early retirement
D.
is justifying the ineffectiveness of federal tax and benefit policies
【简答题】把12个风车,平均分成3份,每份()个。
【简答题】外界的刺激通常都需要( )作为中介来起作用。
【简答题】较硬的土通常是超固结土。
【单选题】When mentioning Janice Yawee, the author is talking about _____.
A.
her local culture and language.
B.
the cultural implications of globalization.
C.
McDonald's and English slang.
D.
the economic impact of globalization.
【单选题】t党的十九大报告前调,必须认识到,我国社会主要矛盾的变化是关系全局的历史性变化,对党和国家工作提出了许多新要求。但是我国社会主要矛盾的变化,没有改变我们对我国社会主义所处历史阶段的判断,我要仍处于并将长期处于社会主义初级阶段的基本国情没有变,我国是世界最大发展中国家的国际地位没有变。这说明事物发展的趋势是()
A.
只要曲折没有前进
B.
只有前进没有曲折
C.
曲折前进的
D.
一帆风顺没有困难
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