洁面操作前美容师可以将洁面乳倒入()内备用A.洗面盆 B.专用的器皿 C.消毒后的容

题型:单项选择题

问题:

洁面操作前美容师可以将洁面乳倒入()内备用

A.洗面盆

B.专用的器皿

C.消毒后的容器

D.调制好的面膜

考点:美容师初级美容师初级美容师题库
题型:单项选择题

阅读理解。

     I'm taking my family to other countries to have a trip. My wife, I and our two children are all

going along. My elder brother has decided to go with us. He has never been overseas (出国) and

he is even more excited than the children. My father is so old that he'd like to stay at home and

take care of the house.

     We're going to go by train to New York, and then take a ship to Europe (欧洲). When we arrive

in Europe, we're going to several countries for sightseeing. We'll go to places either by train

or by bus. We're going to fly home.

      It took us a long time to decide where to go, but I think we have planned a very interesting

trip. We will go to England, France and Italy. My wife is very interested in France because she is

a teacher of French. And my brother, who speaks very good Italian (意大利语), is looking forward

(期望) to the trip to Italy.

     We also talked about how we would go to Europe. At first we wanted to fly because it would

be faster and would save more time. But my brother likes to take a boat trip and the children enjoy

that, too.

1. My brother is very excited because______. 

A. he has many friends in other countries

B. he has never travelled by plane

C. he wants to buy some books in Italy

D. he has never been overseas

2. We're coming back home by______.  

A. sea   

B. air    

C. bus    

D. train

3. In Europe, we will ______  

A. go sightseeing at the seaside(海边)

B. go to different countries by ship

C. buy a lot of presents

D. go from place to place by train or by bus

4. My wife works in a______.

A. hospital    

B. factory   

C. shop    

D. school

5. My brother and my children would like to______.   

A. do some shopping in Europe

B. study the Italian language in Italy

C. enjoy a trip by ship

D. learn French in France

题型:单项选择题

《煤矿安全规程》要求井下低压馈电线应装什么保护?

题型:单项选择题
如图所示,理想变压器的原副线圈匝数比n1:n2=1:10,副线圈与阻值R=20Ω的电阻相连.原线圈两端所加的电压u=20sin20πt(V),则(  )

A.副线圈输出交流电的频率为10Hz

B.交流电压表的示数为20V

C.电阻R上消耗的电功率为2kW

D.原线圈中电流的最大值为100A

题型:单项选择题

总体指标置信区间的长度等于允许误差的()。

A.两倍

B.三倍

C.四倍

D.五倍

题型:单项选择题

长城386微机中的“386”指的是( )。

A.CPU的型号
B.CPU的速度
C.内存的容量
D.运算器的速度

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