测量塑料灰分有三种方法，分别是（）。A、直接煅烧法 B、硫酸化后再煅烧 C、硝酸化后

Some people make you feel comfortable when they are around. You spend an hour with them and feel as if you have known them half your life. These people have something in common. And once we 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'll help people feel relaxed and make friends with them quickly.

First of all, good talkers ask 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 to the answers. This point seems clear, but it isn't. Your questions 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's really interested in it. Real listening also means not just listening to words, but to tones 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 moment of parting. If you're saying good-bye, you may give him a firm handshake 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 life.

小题1:Asking questions might be a quite good and suitable way _______.

A．for you to make more and more new friends

B．to begin your business talks

C．to get the conversation going smoothly

D．for you to make a deep and lasting impression on others小题2:After having asked somebody a question, it'll be polite of you to _______.

A．make clear what kind of person he is

B．listen to his reply attentively

C．wait quietly and patiently for his answer

D．go on asking him more questions小题3:Generally speaking, good talkers are persons who _______.

A．are good at making any topic interesting

B．never talk too much or too little

C．always speak in a gentle way

D．know how and when they should change the topic of the talk小题4:If you really want to meet someone again, _______.

A．you may take him as your lifelong true friend

B．it seems necessary for you to let him know it

C．it's proper for you to give him a second handshake

D．it'll be helpful for you to have further understanding of him

下列被称之为"拟线粒体"的结构是（）

A.核质

B.细胞膜

C.细胞质

D.中介体

E.质粒

建设项目工程施工阶段的设计管理包括（）。

A．组织设计交底

B．设计交底和设计图会审

C．设计变更

D．完工验收阶段设计报告

E．审定招标设计文件

李某扬言实施放火扰乱公共秩序，因其并未真正实施，故李某不应受到治安管理处罚。

建筑机械维护的几个基本方式中，采用“十字作业”的是（）。

A.日常维护

B.一级维护

C.二级维护

D.三级维护