婚前性行为会抑制先前的（）。

某女，31岁，1986年3月5日初诊．患者平素月经正常，1984年5月顺产1男婴，半月前人流后仍 * * 出血，夹有烂肉样组织，妇科检查示：子宫体稍大，宫颈口松弛，B超检查宫腔内有组织物残留。此患者清宫后，出血量减少，但经色紫黯如败酱，质黏腻，有臭气，伴小腹作痛，腰酸下坠，小便黄少，舌苔黄腻，质红，脉细数无力，测体温37．5℃。

处理宜选（）

A.抗感染治疗

B.止血

C.清宫

D.止痛

E.剖腹检查

患者男性，55岁，1周前心前区剧烈疼痛，随后心悸、气促，当时未就诊，现疑诊急性心肌梗死。

急性心肌梗死时，最先恢复正常的心肌酶是（）

A.ALT

B.LD

C.AST

D.α-HBDH

E.CK

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 you put people at their ease, 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 occasion of parting. If you’re saying goodbye, 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.

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