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【单选题】
---John sings so well.Has he ever been trained? -No.He learns all by himself. He_____goes to any training class.
A.
usually
B.
never
C.
often
D.
even
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参考答案:
举一反三
【判断题】对于平行反应,当主反应级数大于副反应级数时,采用平推流反应器较为合适
A.
正确
B.
错误
【简答题】当鼠标指针移到工作表中选定区域的填充柄上时,指针变为 形。
【判断题】对于平行反应,当主反应级数大于副反应级数时,可采用全混流反应器。
A.
正确
B.
错误
【单选题】当前短期国债利率8%,市场投资组合的平均收益率为12%,某公司股票的β系数为1.5,那么该公司股票的资本成本为( )
A.
12%
B.
10%
C.
14%
D.
20%
【单选题】当鼠标指针位移到工作表中选定区域的填充柄上时,指针变为 ( ) 光标
A.
空心十字
B.
黑十字
C.
空心箭头
D.
黑箭头
【判断题】对于对于平行反应,当主反应级数大于副反应级数时,可采用全混流反应器。
A.
正确
B.
错误
【多选题】Championship events include Nordic skiing's three disciplines:__________ , ____________ , and ____________.
A.
cross-country skiing
B.
alpine skiing
C.
ski jumping
D.
Nordic combined
【简答题】Interest in basketball in the United States peaks around three big championship s in the spring: the college championships for men and women in late March or early April and the professional play...
【简答题】Joe is interested in getting exercise and competing on a team. He reads about the s at the local pool and finds the perfect activity. Swimming Programs Summer Swim Team Join a Summer Swim Team an...
【简答题】The tennis player had _______ all the major tennis s before she defeated her opponents and won the championship.
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