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【单选题】
在M20-6H／6g中6H表示内螺纹公差带代号，6g表示（）公差带代号。A.
大径
B.
小径
C.
中径
D.
外螺纹
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反馈参考答案：
举一反三
【判断题】Our finding indicates that ovarian grafts have no effects on the expression levels of spermatogenesis- or apoptosis-related genes in the mouse model with male and female gonads, further studies are st...
A.
正确
B.
错误
【简答题】账务处理子系统中，辅助核算功能包括______、银行账、数量金额账、外币账、个人往来账、______、______等。
【单选题】Richard _________ from his studies that gender equality is still a long way off.
A.
resulted
B.
confirmed
C.
accounted
D.
concluded
【单选题】Here is another extract from the UNDP text, ”Privatising Basic Utilities in Sub-Saharan Africa: The MDG Impact“ (Bayliss & McKinley, 2003). For each gap choose the most suitable linking word/phrase to...
A.
Although
B.
However
C.
Despite
D.
Due to
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