男性，22岁。近2日乏力，厌食，上腹痛，伴恶心呕吐，当腹痛尚未转移至右下腹前，在诊断

完形填空。

In a small town in France, there was a farmer who lived alone. Every day he  1  a pound of butter to his neighbor, who was a baker, One day the baker decided to  2  the butter to see if he was getting a pound. After he weighed it, he found that he wasn't. The baker then took  3  farmer to the judge (法官).      The judge asked the farmer if he had any way to weigh the butler. The farmer replied."I am so  4  that I do not have enough money to buy anything to weigh it,  5  I do have a kind of scale (天平)." The judge asked, "Then how do you weigh the buttery" The farmer replied,"Before the baker started buying butler from  6 , I had bought bread from him. So now every time when I bring home the bread from the baker, I put it On the scale and give him the butter of the same weight,"     We  7  what we give to Others in life. Whenever you take action, ask yourself this  8 , "Am I honest?"      Honesty or dishonesty can become a  9 . Some dishonest people can lie (说谎) without a red face. Others lie so much that they do not even  10  what the truth is any more. But who is it bad for? As a matter of fact, those who lie will hurt themselves by their own dishonest

( )1. A. gave       ( )2. A. weigh      ( )3. A. /          ( )4. A. rich       ( )5. A. and        ( )6. A. I          ( )7. A. get back   ( )8. A. answer     ( )9. A. difference ( )10. A. Study     B. fed       B. watch     B. a         B. poor      B. so        B. my        B. look back B. question  B. habit     B. mean      C. threw    C. cut      C. an       C. honest   C. but      C. me       C. give back C. help     C. mistake  C. imagine  D. sold      D. use       D. the       D. quiet     D. or        D. mine      D. turn back D. idea      D. difficulty                  D. know

强强提着一桶水，水桶在提力和重力的共同作用下处于静止状态．关于这一现象的各种说法，正确的是（　　）

A．水桶对手的拉力就是水桶的重力

B．手提水桶的力与水桶对手的拉力大小相等

C．手提水桶的力一定大于水桶的重力

D．手提水桶的力等于水桶的质量

某企业为了提高产品A的质量，扩大销量，准备变卖一套尚可使用5年的旧设备，另购置一套新设备来替换它。旧设备的折余价值80000元，目前变现净收入100000元，新设备的投资额200000元，预计使用年限5年，更新设备的建设期为0，到第5年末新设备的预计净残值为50000元，如果继续使用旧设备则预计净残值为30000元。新设备投入使用后，预计A的销售收入第一年增加70000元，以后每年递增10000元，A的经营成本第一年增加34000元，以后每年递增6000元。另外，同时导致该企业同类的其他产品的销量下降，其他产品每年减少净利润4000元。该设备采用直线法计提折旧，该企业所得税税率为30%，企业要求的投资报酬率为5%。
系数表如下：

	1	2	3	4	5
(P/F,5%,n)	0.9524	0.9070	0.8638	0.8227	0.7835

要求：用净现值法确定应否应当进行此项更新改造。

下列属于有限责任公司股东会行使的职权是（）

A.决定公司的经营计划和投资方案

B.对发行公司债券作出决议

C.选举和更换由职工代表担任的董事

D.决定公司内部管理机构的设置

中立的谈判