当一个竞争性市场中的厂商蒙受经济损失时,该行业在完全趋于长期均衡过程中可能发生的情况

题型:多项选择题

问题:

当一个竞争性市场中的厂商蒙受经济损失时,该行业在完全趋于长期均衡过程中可能发生的情况是 ( )

A.较高的价格和较少的厂商

B.较高的价格和较多的厂商

C.较低的价格和较少的厂商

D.较低的价格和较多的厂商

考点:普通考研金融学硕士联考(2011年1月停考)金融学硕士联考34
题型:多项选择题

若两个素数p、q是方程x2-25x+m=0的两个根,则m的值为______.

题型:多项选择题

糖酵解途径中生成的丙酮酸必须进入线粒体氧化,因为

A.乳酸不能通过线粒体

B.这样胞液可保持电中性

C.丙酮酸脱氢酶在线粒体内

D.丙酮酸与苹果酸交换

E.丙酮酸在苹果酸酶作用下转为苹果酸

题型:多项选择题

根据下列句子及所给的汉语注释,写出空缺处各单词的正确形式。每空只写一词.

小题1:She was seriously _______ (骚扰)after she put her phone number on the Internet.

小题2:They have _______ (成功)achieved what they hoped for.

小题3:My parents are busy all day. Howl wish they could _______ (匀出)some time for me !

小题4: We Chinese are proud that our country is becoming more and more _______(强大的).

小题5:To our surprise,Tom has make such great _______ (进步)after only one week.

(B).阅读下面的句子,在所给的空格处填上恰当的单词。每空只写一词

小题6:---Have you received your pen friend's e-mail?

---No,my pen friend hasn't _______to my last three e-mails yet.

小题7:--Here's the new MP4 I bought yesterday.

---Oh,yours is _______to mine. They look the same.

小题8:---Why do some students prefer yellow when they study for exams?

---Because yellow is the colour of_______.

小题9:---What should I wear if I am feeling _______?  ---I think you should wear white.

小题10: ---Can you offer me some suggestions? ---OK,I hope my _______is worth taking.

题型:多项选择题

关汉卿杂剧《单刀会》的主要人物是()。

题型:多项选择题

增强牙齿的抗龋能力方法有

A.氟化物防龋

B.窝沟封闭防龋

C.激光防龋

D.变链疫苗

E.平衡营养

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