散热率用功率单位表示时,W和HU/s的关系是

A:1W=1HU/s B:1W=1.41HU/s C:1W=1.71HU/s D:1W=0.71HU/s E:1W=0.77HU/s

散热率用功率单位表示时,W和HU/s的关系是

A:1W=1HU/s B:1W=1.41HU/s C:1W=1071HU/s D:1W=0.71HU/s E:1W=0.77HU/s

某水利工程场地勘察资料如下:①0~5m,黏性土,ν=180m/s;②5~12m,中砂土,ν=230m/s;③12~28m,砾砂土,ν=420m/s;④28m以下,岩基,ν=1600m/s。建筑物基础埋深为3m,该场地土层的平均剪切波速及场地类别分别为()。

A:νsm=253.3m/s,Ⅰ类 B:νsm=269.2m/s,Ⅱ类 C:νsm=288.9m/s,Ⅲ类 D:νsm=332.6m/s,Ⅳ类

下列词语中,加点字的注音正确的一项是( )

A:孝悌(tì) 即兴(xīng) 炽热(chì) 叱咤风云(zhà) B:教诲(huì) 躯壳(ké) 惩戒(chéng) 未雨绸缪(móu) C:哂笑(shěn) 豁达(huò) 慰藉(jiè) 一诺千金(nuò) D:琐屑(xuè) 眼睑(jiǎn) 稽首(qǐ) 擎天撼地(qíng)

选下列加点字注音全对的一项( )

A:震悚(sǒnɡ) 荒谬(miù) 溃退 (kuì) 锐不可当(dànɡ) B:要塞(shāi) 尴尬(ɡān)  惊骇 (hài) 歼灭(jiān) C:颠沛(pèi)  幽咽(yàn) 诘问(jí) 差使(chāi ) D:阡陌(qiān) 举箸(zhù) 寒噤(jìn) 仄歪 (zè)

下列加点字注音全都正确的是( )

A:嘈杂(cāo) 绰号(chuò) 贮蓄(chǔ) 发髻(jì) B:偌大(nuò) 蜷曲(juǎn) 寥廓(liáo) 争执(zhí) C:屏息(bǐng) 脸颊(jiá) 撩起(liāo) 枯涸(hé) D:逮住(děi) 徘徊(huái) 威慑(shè) 停滞(xiè)

下列词语中加点的字,读音正确的一项是( )     (

A:)阔绰(chuò)  要塞(sài) 恐吓(xià) 滑稽(jī)     ( B:)狭隘(ài)    畸形(jì) 混淆(xiáo) 供应(gōng)     ( C:)执拗(niù)   挑衅(xn) 管束(sù) 琴弦(xián)     ( D:)奔丧(sāng)  机械(jiè) 枢纽(shū) 窥见(kuī)   

阅读理解:

T:Good morning, boys and girls!I.’m Mr Hu andI.’m your English teacher.

A.:Good morning, Mr Hu!

T: Are you David?

A.:No,I.’m Bill.

T:OK, Bill. What’s this in English?

A.: It’s a ruler, Mr Hu.

T:What colour is it?

A.: WhitE.

T: Right(正确). And what colour is the pen?

A.: It’s blue, I like blue, because I like the sea(大海).

B.:No, the pen is green. And I like green. Look! My jacket is green.

T:Great.

( )1.__________________is the English teacher.  

A. DaviD. B. Miss Hu C. Mr Hu

( ) 2.The boy is_______________.

A. DaviD. B. Bill C. Mr Hu

( )3.The ruler is_______________.

A. blue B. green C. white

( )4.The jacket is________________.

A. white B.blue C. green

( )5.The________________is bluE.

A. pen B. sea C. ruler

1C  2B  3C  4C  5A

阅读理解;阅读下面短文,判断下列句子是否与短文内容相符,符合的写(A.),不符合的写(B.)。

I used to hate reading books before I was in Grade Seven, I thought it was boring. But our Chinese teacher Mrs. Hu did something that made a big difference in my lifE. She opened the world of books for me .

I’ll never forget the first day of Grade Seven when Mrs. Hu took out a thick book and began to read a story to our class. Her voice seemed to change with the characters in the story, and she drew pictures in my mind as she read alouD.

Since that day, Mrs. Hu always read to our class after lunch.

During the summer after my year in Mrs. Hu’s class, I missed hearing the stories she had reaD. So one day I picked up a book and read it on my own. Now I love to reaD. I have read fifty books so far.

1. The writer was interested in reading before she was in Grade Seven.

2. Mrs. Hu was the writer’s Chinese teacher .

3. When Mrs.Hu read stories to the class, she drew pictures at the same timE.

4. Mrs. Hu usually read to the class after lunch.

5. The writer has read fifty books so far.

1B 2A 3B 4A 5A

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