— Isthisyourdesk? — Yes,_____.[ ] A.this

题型:选择题

问题:

— Is this your desk?          

— Yes , _____ .     [ ]

A. this is                            

B. that is

C. these are    

D. it is

考点:人称代词系动词
题型:选择题

阅读理解

     Mr. and Mrs. Smith don't often go shopping in the morning. But one morning, Mrs. Smith says to Mr. Smith, "I want

to buy some clothes for our daughter. Can you go with me?" Mr. Smith is very glad, so they go to the shop and buy

some. They leave the shop at 11:00. And then they drive home. Mrs. Smith says, "Look! A young woman is running

(正在跑) and a young man is running after her. Mr. Smith says, "Let's help her." So he drives to the woman and says,

"Can I help you?" "No, thanks," the young woman says. "I want to get(到达)home earlier than my husband(比我丈夫

更早), and I don't need to do the housework(家务)"

1. Mrs. Smith want to buy ________.

A. some food.

B. some books.

C. some clothes.

2. Mrs. Smith goes shopping with ________ one morning.

A. her friends

B. her daughter

C. Mr. Smith

3. The underlined word(划线的单词) "leave" means(意思是) "________" in Chinese.

A. 离开

B. 到达

C. 找到

4. The young woman wants to ________.

A. do some shopping

B. go home

C. see a movie

5. Which(哪一句) is RIGHT?

A. Mrs. Smith is on a bike.

B. Mr. Smith helps the young woman.

C. The young woman doesn't want to do the housework.

题型:选择题

阻塞性睡眠呼吸暂停低通气综合征(OSAHS)患者睡眠时,若采用鼻腔持续正压通气,应将面罩内压力应调至()

A.0.49~1.47kPa(5~15cmH2O) 

B.0.67~2.00kPa(5~15cmH2O) 

C.1~2kPa 

D.1.96~2.94kPa(20~30cmH2O) 

E.2.67~4.00kPa(20~30cmH2O)

题型:选择题

任何组织或者个人都不得有超越宪法和法律的特权,绝不允许()。

A、滥用职权

B、以言代法

C、徇私枉法

D、以权压法

题型:选择题

关于胎儿肾上腺,哪项是错误的

A.测定孕妇血或尿雌三醇,可了解胎儿胎盘功能

B.是第一个发育的内分泌腺

C.能产生硫酸脱氢表雄酮,与雌三醇合成有关

D.无脑儿肾上腺萎缩,易发生过期妊娠

E.主要由胎儿带组成,占85%

题型:选择题

水处理沉降罐排污时,沉降罐排污阀门和排污池阀门要全部开启。

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