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【单选题】
对海水进行开发利用的部分流程如下图所示。下列说法不正确的是
A.
可用BaCl 2 溶液除去粗盐中的SO 4 2-
B.
从苦卤中提取Br 2 的反应的离子方程式为:2Br - + Cl 2 ='=' 2Cl - + Br 2
C.
试剂1可以选用石灰乳
D.
工业上,电解熔融Mg(OH) 2 冶炼金属镁
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参考答案:
举一反三
【简答题】听下面一段材料,回答第1-4题。 1.Where will the woman plan to work in summer? A. A hotel. B. A market. C. A farm. 2. How long will the woman work in the morning? A. One hour. B. Three hours. C. Four hours. 3. What ...
【单选题】There are two firms with identical assets and thus the same EBIT, differing only in their capital structure: Nodett Corp. issuing only stocks, and Somedett Corp. issuing bonds and stocks. Assume that ...
A.
Sell the shares of Nodett and buy the shares of Somedett.
B.
Short Sell the shares of Nodett and buy the bonds of Somedett.
C.
Buy 1% of the shares of Nodett, buy 1% of the shares of Somedett and sell short 1% of the bonds of Somedett at their market prices respectively.
D.
Buy 1% of the shares of Nodett, short sell 1% of the shares of Somedett and 1% of the bonds of Somedett at their market prices simultaneously.
【单选题】存储在存包柜的个人物品应该什么时候取出来?
A.
存包两天后
B.
存包当天
C.
存包三天后
D.
存包四天后
【单选题】肺炎链球菌具有的结构()
A.
芽胞
B.
鞭毛
C.
异染颗粒
D.
荚膜
E.
菌毛
【多选题】手倒立运动的易犯错误有哪些
A.
出现塌腰现象
B.
蹬摆不积极,有畏难情绪
C.
手臂易弯曲,身体难平衡
D.
顶肩不充分
【单选题】Assume that you are a U.S. investor who is considering investments in the German (Stocks A and B) and British (Stocks C and D) stock markets. The world market risk premium is 4.5%. The currency risk ...
A.
Stock A
B.
Stock B
C.
Stock C
D.
Stock D
【单选题】肺炎链球菌具有
A.
芽胞
B.
鞭毛
C.
荚膜
D.
异染颗粒
E.
菌毛
【单选题】There are two firms with identical assets and thus the same EBIT, differing only in their capital structure: Nodett Corp. issuing only stocks, and Somedett Corp. issuing bonds and stocks. Assume that ...
A.
Buy the shares of Nodett and sell the shares of Somedett.
B.
Sell the shares of Nodett and buy the shares of Somedett.
C.
Sell 1% of the shares of Nodett, buy 1% of the shares of Somedett and 1% of the bonds of Somedett at their market prices respectively.
D.
Sell short 1% of the shares of Nodett, buy 1% of the shares of Somedett and 1% of the bonds of Somedett at their market prices simultaneously.
【单选题】YYP194无形资产说法错误的有
A.
含义:不具有实物形态但能为事业单位提供某种权利的资产。
B.
无形资产 特征: 不存在实物形态 能为事业单位带来未来利益 有效年限超过一年
C.
包括专利权、非专利权、商标使用权、土地使用权、商誉
D.
以上有一个错误
【单选题】肺炎链球菌肺炎最具特征性的痰是
A.
粉红色泡沫痰
B.
铁锈色痰
C.
大量脓性痰
D.
少量白色黏痰
E.
血痰
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