输卵管腹腔口开口于（）。

下列命题

①命题“事件A与B互斥”是“事件A与B对立”的必要不充分条件．

②“am²＜bm²”是“a＜b”的充分必要条件．

③“矩形的两条对角线相等”的否命题为假．

④在△ABC中，“∠B=60°”是∠A，∠B，∠C三个角成等差数列的充要条件．

⑤△ABC中，若sinA=cosB，则△ABC为直角三角形．

其中的有______．

从2000年开始，伊利集团的液态奶生产基地在北京和天津等城市落户，影响这些基地落成的主导因素是

A．原料产地

B．消费市场

C．交通运输

D．劳动力低廉

女性，30岁，因二尖瓣狭窄做了手术，术前肝功正常。HbsAg（-），术中输血800ml，40天后肝功能ALT280IU/L，AST160IU/L，Tbil18μmol/L。

为明确诊断应查哪一项（）

A.抗-HAV-IgM

B.HBsAg

C.HCV-RNA和抗-HCV

D.HDAg、抗HDIgM

E.抗HEV

Certain people make you feel comfortable when they are around. You spend an hour with them and feel as if you’ve known them half your life. These people have something in common. And once you know what it is, we can try to do it ourselves.

How is it done? Here are several skills that good talkers have. If you follow the skills, they will help you to put people at their ease, and make friends with them quickly.

First of all, good talkers have asked questions. Almost anyone, no matter how shy he is, will answer a question. One well-known businesswoman says, “At business lunches, I always ask people what they did that morning. It’s a common question, but it will get things going.” From there you can move on to other matters ----sometimes to really personal questions. And how he answers will let you know how far you can go.

Second, once good talkers have asked questions, they listen for the answers. This point seems clear, but it isn’t. Your question should have a point and help to tell what sort of person you are talking to. And to find out, you really have to listen carefully and attentively.

Real listening at least means some things. First it means not to change the subject of conversation. If someone sticks to one topic, you can take it as a fact that he is really interested in it. Real listening also means not just listening to words, but to the tone (语调)of voice. If the voice sounds dull, then it’s time for you to change the subject.

Finally, good talkers know well how to deal with the occasion of parting. If you’re saying goodbye, you may give him a firm shakehand and say, “I’ve really enjoyed meeting you.” If you want to see that person again, don’t keep it a secret. Let people know what you feel, and they may walk away feeling as if they’ve known you half their lives.

小题1:You’ll like to stay with some people____.

A．who have something in common with you

B．when you get into real trouble

C．with whom you feel it easy to get along well

D．from whom you can get necessary and timely help小题2:After asking somebody a question, you should____.

A．make it clear what is fit to ask next

B．wait quietly for his answers

C．go on to ask more questions

D．change the subject to another one小题3:If you want to see that person again,____ when parting.

A．let him know what you feel

B．giving them a firm shakehand

C．asking proper questions and being a good listener

D．keeping talking to others to them in the conversation

下列______不属于面向对象单元测试考虑的范畴。

A．成员方法的测试
B．类的测试
C．类树的测试
D．多个相互协作的类树的测试