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【判断题】
红色墨水可以用在不设借贷等栏的多栏式账页中登记减少数。( )
A.
正确
B.
错误
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【判断题】设函数【图片】在点【图片】的某一邻域内具有连续偏导数,且【图片】,【图片】,则方程【图片】在点【图片】的某一邻域内恒能唯一确定一个具有连续导数的函数【图片】.
A.
正确
B.
错误
【判断题】设函数【图片】在点【图片】的某邻域内有定义,且【图片】,则【图片】.
A.
正确
B.
错误
【单选题】● A well-designed system should be(73). ①easily understood ②reliable ③straightforward to implement ④straightforward to maintain (73)
A.
①②
B.
①③④
C.
②③④
D.
①②③④
【单选题】The art exhibition was well-designed ______ the disarrangement of a few photos.
A.
except
B.
except for
C.
except that
D.
in addition to
【简答题】It can be inferred from the text that [A] the effect of a well designed graph might be very small. [B] the new pyramid is definitely doomed to be a failure. [C] political influence will never be waved...
【简答题】__________ (从艺术家的角度来看), the picture is well designed.
【判断题】设【图片】 元函数【图片】在点【图片】的某邻域内有定义,如果 【图片】,则称函数【图片】在【图片】处连续.
A.
正确
B.
错误
【单选题】___________ it is well designed, it will be in equilibrium and will work efficiently.
A.
As long as
B.
As well as
C.
As soon as
D.
As possible as
【单选题】设函数【图片】在点【图片】的某邻域内有定义,则【图片】在点【图片】处可导的充分条件是( ).
A.
存在
B.
存在
C.
存在
D.
存在
【判断题】中共中央在1956年1月召开知识分子问题会议,发出了“向现代科学进军”的口号。()
A.
正确
B.
错误
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