皮皮学,免费搜题
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搜题
【单选题】
误服腐蚀剂,不宜进行下列哪项治疗
A.
洗胃
B.
导泻
C.
灌肠
D.
补液
E.
应用中和剂
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【判断题】教育体制改革的实验包括两个层次:一是宏观的决策性实验,二是学校层面上的实验。()
A.
正确
B.
错误
【单选题】粗加工的目的是( )
A.
去除多余材料
B.
好的表面质量
C.
好的外观
【单选题】切削粗加工的目的是( )
A.
切除大量余量
B.
保证较高的精度
C.
防止变形
D.
保证表面质量
【单选题】叶轮粗加工的目的是( )。
A.
快速高效的去除毛坯余量
B.
使叶片面余量均匀,为接下来的加工做相应准备
C.
保证叶轮尺寸
D.
获得比较好的表面粗糙度
【简答题】假设BBC公司拟发行优先股60万股,每股面值25元,年股息为每股1.9375元,且每年支付一次。由于该优先股尚未上市流通,公司可根据投资者要求的收益率计算市场价格,然后确定资本成本。假设市场上投资者对同类优先股要求的收益率为8%。1.优先股的市场价格: 2.如果优先股发行费用为发行额的4%,优先股的资本成本:
【单选题】What did Jack describe to Ben according to the story?
A.
He described to Ben what happened outside the window from imagination.
B.
He described to Ben what happened in the park outside the hospital.
C.
He described to Ben a parade that went past the hospital.
D.
He described to Ben the things he could see outside the window.
【判断题】教育经济学更加侧重对宏观教育政策,而非具体教育理论的研究。
A.
正确
B.
错误
【简答题】语篇理解 Ben's Personal Information When Ben was born: 1.On_______ 23rd, 1990. What his family did 5 years ago: 2.________ to the small town. How many people there are in his family: 3._______ What kind o...
【多选题】What did Ben's father do?多选题
A.
went to the supermarket
B.
counted what he bought
C.
cooked for Ben’s mother
D.
had a cold
【多选题】What did Ben's father do? 选出Ben的爸爸所做的事情
A.
went to the supermarket
B.
counted what he bought
C.
cooked ofr Ben's mother
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