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【单选题】
锚链的连接链环为了 。A.
美观
B.
防锈
C.
危险警告
D.
指导锚链节数
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举一反三
【单选题】In the first Paragraph the author stressed that the higher Crime rates in the U. S. compared with European countries_______.
A.
are caused by poverty
B.
have cultural background
C.
have ethnic background
D.
can be cut down only through force
【单选题】It is implied in the text that higher infant mortality______.
A.
requires the U. S. to improve its poor healthcare
B.
shows the defect of the social system in the U. S.
C.
doesn't necessarily mean poor healthcare system
D.
fails to explain the flaw of a country's healthcare
【简答题】英译汉 Your prices must be much higher than your competitor's.
【单选题】根据如下两个小麦品种的主茎高度的测量结果,可以判断( ) 品种 算术平均数(cm) 标准差(cm) 变异系数 极差(cm) 甲 95.0 9.02 9.5 15.3 乙 75.0 9.02 12.03 9.8
A.
甲品种比乙品种变异大
B.
甲品种比乙品种变异小
C.
因为他们的算数平均数不相等,无法判断那个品种变异大
D.
根据表中,S甲=S乙,甲品种与乙品种变异大小相等
【单选题】The higher infant mortality in the U. S. is primarily attributed to______.
A.
the birth of premature babies with poor health
B.
the undesirable habits teenagers easily fall into
C.
the faulty design of its private insurance system
D.
the higher proportion of adolescent pregnancies
【简答题】技术分析的基本要素是量、 、时、 。
【单选题】Which of the following is true about the cost of software quality?
A.
It is higher in U. S. than in Japan.
B.
It is higher in Japan than in India.
C.
It is higher in India than in Brazil.
D.
It is higher in Brazil than in U. S.
【单选题】In Australia, ______ is compulsory and free.
A.
the elementary education and vocational education
B.
the elementary education and secondary education
C.
the secondary education and higher education
D.
the elementary education and higher education
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