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【单选题】
Choose the right meaning of the underlined part of the following sentences. This is the value associated with 'getting down to brass tacks' and 'sticking to facts' ----values taken for granted in American business and education, and per haps more generally by American men.A.
(to start to consider) the basic facts or practical details of something and what people say is exactly what they mean.
B.
to continue doing or using sth and not want to change it
C.
to continue doing sth to the end, even when it is difficult or boring
D.
in communication people should be polite and say no more or less than needed
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【简答题】.针对不同工艺要求,钻削夹具可采用( )、 ( )、 ( )、()等钻套。
【单选题】1992年年初,邓小平在视察南方时,针对一段时期以来,党内和国内不少人在改革开放问题上迈不开步子,不敢闯,以及理论界对改革开放性质的争论,指出:“要害是姓‘资’还是姓‘社’的问题。”判断的标准,应该是三个“有利于”。下列不属于三个“有利于”的是( )
A.
有利于发展社会主义社会的生产力
B.
有利于增强社会主义国家的综合国力
C.
有利于提高人民的生活水平
D.
有利于精神文明进步
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