30岁前男性最常见的脱发状况为()。A、顶部脱发 B、神经性脱发 C、稍角后移 C、

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问题:

30岁前男性最常见的脱发状况为()。

A、顶部脱发

B、神经性脱发

C、稍角后移

C、鬓角抬高

考点:中学教师招聘考试中学教师招聘考试题库
题型:单项选择题

It is important to teach your dog to guard you and the other members of your family against danger. Here are some tips on how to train your dog to protect you.

Use proper commands.

A dog acts according to how it has been trained. The only way to do this is through commands and your own body actions and sounds.     71    Soon, whenever you use the command “Attack!”, your dog will understand that it needs to fight the thing you are pointing at. While you are training the dog to attack, you must also train it to stop the attack.

Encourage socializing(交际).

It is very important to introduce your puppy to other people and let it interact(互动)with them.

    72    This exercise is very important because it will help the dog distinguish(辨别)between good people and bad people. People who are good will be those who are allowed to come close to it and pat it.

    73   

Teach your dog to keep a check on the house by taking it around the house and making it sniff(嗅)the area. You will need to do this a couple of times so that the dog understands that it needs to keep a check every night. After a few days, the dog will begin to do this exercise on its own. It will check the house and return back indoors.

    74   

Giving rewards such as a pat, a hug, verbal praise “Good dog!” or treats is an excellent way of letting the dog know that you are happy with its behavior. Since you are the master, it is your duty to make sure your dog is rewarded for its good behavior and punished for its bad behavior. Punishment involves scolding the dog by using the command “Bad dog!” or “No, very bad!”     75   

A.Teach night guarding.

B.Reward it for its good behavior.

C.Command the dog to attack by saying the word “attack” loudly.

D.An older dog can also be trained to protect its master.E.A good guard dog is friendly to the people around it.

F.This will help the dog learn that it mustn’t do certain things.

G.If your dog does not come inside, you will need to command it to get back.

题型:单项选择题

津液的生理功能有()

A.化生血液

B.滋润濡养

C.温煦作用

D.气化作用

E.运输代谢废料

题型:单项选择题

现有物质A~I的转化关系如下图:

若B的分子式为C8H8O,其苯环上的一元取代物只有两种;G为高分子化合物。请回答下列问题:

(1)反应①、④的反应类型分别是___________反应和___________反应。

(2)写出有关物质的结构简式:F_________ I __________。

(3)写出下列反应的化学方程式:B→C___________; C+D→H____________。

题型:单项选择题

混凝土强度试验所需设备包括()

A.试模

B.振动台

C.压力试验机

D.钢垫板

E.捣棒及测量尺

题型:单项选择题

运行中引起压缩机喘振的主要原因有哪些?

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