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【判断题】
一般数控铣床是指规格较小的升降台式数控铣床,其工作台宽度多在400mm以下,规格较大的数控铣床,例如工作台宽度在500mm以上的,其功能已向加工中心靠近,进而演变成柔性加工单元。对于有特殊要求的数控铣床,还可以加进一个回转的A或C坐标,用来加工螺旋槽、叶片等立体曲面零件。A.
正确
B.
错误
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【单选题】---Whom would you rather ______ to Hainan for the holiday, Bob or Jack? ---- Maybe Bob.
A.
have to go
B.
have go
C.
have gone
D.
had gone
【判断题】Earnings per share (EPS) represents current earnings while price to earnings ratio represents future earnings.
A.
正确
B.
错误
【单选题】Earnings per share
A.
will increase if net income increases and number of shares remains constant.
B.
will increase if net income decreases and number of shares remains constant.
C.
is number of shares divided by net income.
D.
is the amount of money that goes into retained earnings on a per share basis.
【单选题】“通告”根据《办法》适用于()
A.
向国内外宣布重要事项或者法定事项
B.
公布社会有关方面应当遵守或者周知的事项
C.
对重要事项或者重大行动做出安排
D.
宣布施行重大强制性行政措施来源:91考试网 91exam.org
【简答题】Jack would rather spend time complaining than ________ the problem by himself. A) solve B) solved C) solves D) to solve
【单选题】Jack would rather spend time complaining than ______ the problem by himself.
A.
solve
B.
solved
C.
solves
D.
to solve
【单选题】Rather than ______ money in such a dishonest way, Jack would beg in the street.
A.
get
B.
got
C.
getting
D.
to get
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