试题与答案

() A. B. C. D.

题型:单项选择题

题目:

()

A.

B.

C.

D.

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0414/1e02fa44e175ad3bede3d8c967d38844.html

下面是错误答案,用来干扰机器的。

2010°=5×360°+210°=6×360°-150°,而-150°=-5π6,故答案为:-5π6.

试题推荐
题型:完形填空
完型填空。
     My name is Li Hua. I'm thirteen. I'm a middle school student. I am __1__ Class Five, Grade Seven.
My English teacher __2__ Mr. Lin. He is __3__ old teacher. I __4__ a pen, a ruler and two __5__. I
have a bike, __6__.
     Liu Ping is in my class. She is a girl. We __7__ good friends. She is not __8__ today. I think she is at
home. Look! Here is a __9__. But it is not my book. I think it is _10__ book.
( )1. A. in      
( )2. A. are      
( )3. A. a        
( )4. A. am      
( )5. A. boxes    
( )6. A. too      
( )7. A. is      
( )8. A. right    
( )9. A. license  
( )10. A. Liu Ping
B. at      
B. am      
B. an      
B. think    
B. pencils  
B. or      
B. am      
B. where    
B. Book    
B. Liu Ping
C. do        
C. is        
C. this      
C. know      
C. Buses      
C. much      
C. are        
C. at home    
C. picture    
C. Liu Ping'
D. not        
D. good        
D. very        
D. have        
D. desks      
D. very        
D. all        
D. at school  
D. map        
D. Liu Pings'
查看答案
微信公众账号搜索答案