在平行四边形ABCD中,∠A=145°,则∠B,∠C的度数分别是( ) A.30

题型:选择题

问题:

在平行四边形ABCD中,∠A=145°,则∠B,∠C的度数分别是(  )

A.30°,150°

B.35°,145°

C.40°,140°

D.45°,135°

考点:平行线的性质,平行线的公理平行四边形的性质
题型:选择题

阅读理解。

  The best way of learning a language is using it.The best way of learning

English is talking in English as much as possible.Sometimes you'll get your

words mixed up(混合) and people will not understand you.Sometimes people

will say things too quickly and you can't understand them.But if you keep your

sense of humor(幽默感),you can always have a good laugh at the mistakes you

make.Don't be unhappy if people seem to be laughing at your mistakes.It's better

for people to laugh at your mistakes than to be angry with you,because they don't

understand what you are saying.The most important thing for learning English

is:"Don't be afraid of making mistakes because everyone makes mistakes."

1. The writer thinks that the best way for you to learn a language is _______.

A. writing  

B. using it

C. listening  

D. learning grammar

2. What should you do in learning English?

A. Be careful not to make any mistake.

B. Write as quickly as you can.

C. Speak English as much as you can.

D. Laugh more often.

3. When people laugh at your mistakes,you should _______.

A. not care  

B. be happy

C. feel worried  

D. be unhappy

4. When you make a mistake,you should _______.

A. keep quiet  

B. get angry

C. be kind  

D. keep your sense of humor

5. The story tells us:_______.

A. Only foolish(愚蠢的) people make mistakes

B. Few people make mistakes

C. People never make mistakes

D. There is no one who doesn't make mistakes

题型:选择题

在文件夹下HOW文件夹中创建名为BMP.TXT的文件,并设置属性为只读。
2.将文件夹下JPG文件夹中的文件PHLK.SA复制到文件夹下的MAXD文件夹中,文件名改为HF.BAK。
3.为文件夹下PEG文件夹中的文件VALS.EXE建立名为SAP的快捷方式,并存放在文件夹下。
4.将文件夹下UEPO文件夹中的文件CIYL.TT移动到文件夹下,并改名为MICR.DAT。
5.将文件夹下WDNEEE文件夹中的CMP.FOR文件删除。

题型:选择题

男,36岁,近2日腹痛肠鸣,泻下粪便臭如败卵,泻后痛减,脘腹胀满,嗳腐酸臭,不思饮食,苔垢浊,脉滑

中医的辨证分型是()。

A.肾虚泄泻

B.脾虚泄泻

C.伤食泄泻

D.寒湿泄泻

E.湿热泄泻

题型:选择题

水电站的最后一台(次)机组启动验收由( )主持。

A.竣工验收主持单位或其委托单位

B.验收委员会可委托项目法人

C.项目法人

D.主管部门委托项目法人

题型:选择题

急性骨髓炎大块死骨形成主要原因是()

A.骨内滋养血管栓塞

B.脓肿直接破坏骨组织

C.骨膜血管断裂

D.窦道形成

E.病理骨折

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