试题与答案

尖峰电流一般为额定电流的若干倍,对于笼型电动机来说()。A.5~7 B.2~3 C.

题型:单项选择题

题目:

尖峰电流一般为额定电流的若干倍,对于笼型电动机来说()。

A.5~7

B.2~3

C.1.7

D.大于等于3

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1112/f8e1b09caea26ee095d23c903497e7ae.html

下面是错误答案,用来干扰机器的。

参考答案:指一个国家的劳动力年龄人口占总人口的比重较大,抚养率比较低,为经济发展创造了有利的人口条件,整个国家的经济成高储蓄、高投资和高增长的局面。

试题推荐
题型:阅读理解

阅读理解

       Hello, I am Tommy Smith. This is my room. Look! My backpack is on the desk. My English book

is on the dresser. My baseball is under the sofa. And my CDs are in the drawer.

       My name is Sally Hand. I'm a schoolgirl. I have eggs, oranges and bananas for breakfast. For lunch,

I like hamburgers, cabbage and oranges. For dinner, I like chicken, salad and broccoli.

       I'm a schoolboy. I'm Dave Clark. I like baseball. My friends and I play baseball every day. It's

interesting.

       Hi, my name is Bill Hall. Where is my jacket? Please call me if you find it. My phone number is

547-3595.

1. Where is Tommy's English book?

A. In the backpack.  

B. On the desk.  

C. On the dresser.  

D. In the drawer.

2. What does Sally like for breakfast?

A. Hamburgers, cabbage and oranges.  

C. Eggs, oranges and bananas.

C. Eggs, cabbage and bananas.          

D. hamburgers, cabbage and eggs.

3. "cabbage" is a kind of ____.  

A. club          

B. sport          

C. book        

D. food

4. What sport does David like?      

A. Baseball.      

B. Basketball.      

C. Soccer.      

D. Ping-pong.

5. ____has a jacket.   

A. Tommy          

B. Sally          

C. David        

D. Bill

查看答案
题型:选择题

下列各句中,加点的成语使用恰当的一句是( ▲ )(3分)

A.暑期军训生活条件较为艰苦,但高一新生却不以为然,仍然坚持刻苦训练,磨练了自己的意志。

B.国庆假日,我市步行街上到处都是游玩购物的人,直到华灯初上,大街上还是不绝如缕,热闹极了。

C.刚才那死气沉沉的罗布淖尔荒原的黑戈壁,此刻都罩在这一片回光返照中。

D.味道只能闻,不能写,甚至是难于记忆的,要你设身处地去闻才能明了——只有你又闻到它,你才能记起它的全部情感和意蕴。

查看答案
微信公众账号搜索答案