【判断题】
市净率是是指每股市价与每股净资产的比值，反映股票的市场价值是净资产的倍数
A. 对
B. 错
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A
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利润表的水平分析就是把企业连续两期或多期利润表中的数据进行比较，计算利润表中各项目的增减变动的数额和增减率，从而了解企业利润变动数额、变动方向和变动幅度据以预测企业未来经营成果的发展前景
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1 In our class,most discussions and activities take place in assigned small groups,These groups provide a supportive and safe environment that （） learning
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5 State governments and the colleges themselves have [ ] financial help to students with special abilities and those with financial needs
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10 Dogs cannot distinguish the color of trafficlights, so the master must make the decision of when it is safe to [ ] across the road
【填空题】
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6 The committee agreed that his papers
[ ] a wider circulation because of their essential and fundamental interest to a larger audience.
【填空题】
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1 Because women often restrict their diet
In an effort to control weight,they may
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【填空题】
prepare for , be bound to , stand up for , in favor of ,speculate about , in the company of, in the form of , be liable to , invest..with , in succession
2 Some reform advocates ignore the impact of
Class size on student achievement,and they
are ( ) what they call as a Priority:teacher effectiveness.
【填空题】
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3 Because of easy access to the Internet,the
New breakthrough tq create something
Truly creative ( ) happen anytime now.
【填空题】
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4 Indeed,if teachers want to( ) how far students might get in life, a better measurement than grades might be how hard the students try.
【填空题】
prepare for , be bound to , stand up for , in favor of ,speculate about , in the company of, in the form of , be liable to , invest..with , in succession
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【单选题】
当表盘显示，二次电流正常或偏大，二次电压升至较高电压时就发生闪络，可能因为___造成的。
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【单选题】
表盘显示，一次电压较低，一次电流接近零；二次电压很高，二次电流为零，可能原因是___。
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【单选题】
电除尘器在正常运行状态下各电场除灰量分配为___。
A. 一电场>二电场>三电场>四电场；
B. 四电场>三电场>二电场>一电场；
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