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【判断题】
用电火花加工时,工具没有损耗。
A.
正确
B.
错误
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举一反三
【判断题】青蒿素是由中国药学家屠呦呦在1971年发现的治疗抗疟疾药
A.
正确
B.
错误
【判断题】总分类账户与明细分类账户所反映的经济业务不同,但反映经济内容的详细程 度相同。( )
A.
正确
B.
错误
【单选题】青蒿素是由中国药学家( )在1971年发现。
A.
爱默生
B.
熊彼特
C.
屠呦呦
D.
杨振宁
【判断题】T4-31.总分类账户和明细分类账户所反映的经济业务内容相同,只是提供指标的详细程度不同。( )
A.
正确
B.
错误
【单选题】I hope you will find these suggestions usefu l .
A.
T
B.
F
【单选题】It is _____ dictionary that it is of _____ to us. [     ]
A.
such an useful; greatly value
B.
such a useful; great value
C.
so useful a; great valuable
D.
so a useful; greatly valuable
【单选题】一个点如果在H面上,他的三个投影( )
A.
一个投影在坐标轴上
B.
两个投影在坐标轴上
C.
三个投影在坐标轴上
D.
条件不够不能确定
【单选题】The best title of this passage is ______.
A.
Australian Families
B.
Australian People
C.
A Useful Radio
D.
A Telephone Call
【单选题】According to the passage, the academic background of teachers is______.
A.
part of the useful system that can predict the classroom effectiveness
B.
worth the serious consideration of US government and educators
C.
the biggest difference between the US and other top-performing nations
D.
the key to the success of the best-performing national systems
【单选题】The author believes that________ 查看材料
A.
art is useful only when it is made into a money earner
B.
the promotion of economic growth is the only goal of today’ssociety
C.
universities should not provide literature or art courses
D.
the society needs both technical skills and arts
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