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【简答题】
可行性原则是指研究者是否具备进行或完成某一 课题的主、客观条件。
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举一反三
【单选题】The company had about 20 notebook computers but
A.
7. The company had about 20 notebook computers butonly one-third _______ used regularly. Now we have 60 working all daylong. （浙江） A.is
B.
are
C.
was
D.
were
【简答题】对于电流继电器，当Mdc_______时，继电器动作；当Mdc_______时，继电器返回。
【单选题】Jill: In my opinion, working at home is more efficient than working in an office. Mary: I’m afraid we just don’t see eye to eye on this. 23. It’s clear that Mary ___________ Jill.
A.
agrees with
B.
disagrees with
C.
praises for
【单选题】It’s clear that Mary ___________ Jill.
A.
agrees with
B.
disagrees with
C.
praises for
【单选题】MDC Company believes that its customers are satisfied because the company ______.
A.
gives them opportunities to order
B.
provides good service and quality
C.
guarantees the quickest delivery
D.
sends new catalogues to them
【单选题】颈椎侧位片上关于生理曲度及2~7颈椎, 连续而和谐的前凸弧线说法不正确的是:
A.
生理曲度前凸。
B.
2~7颈椎呈连续而和谐的前凸弧线排列，由前到后共有四条
C.
弧线顶点在颈4椎体的后上缘。
D.
弧的高度为12±5mm。
E.
第二颈椎棘突最宽最大，第7颈椎棘突最长
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