题目内容

Even scientists ___ sure if there are UFOs.
[     ]
A. aren't
B. don't
C. can't
A
练习册系列答案
相关题目
根据要求完成句子，每空一词。
1. Does Jack's pen friend come from Canada?(改为同义句)
                   Jack's pen friend                Canada?
2. There are some people in the park. (改为一般疑问句)
    _______ there _______ people in the park?
3. The thief doesn't like him.(改为复数)
    The _______ _______  like them.
4.I like panadas.(对划线部分提问)
    _______  _______   do you like?
5. Please be quiet.(改为否定句)
    Please _______  _______ quiet.
用所给词的适当形式填空。
1. Kate ________ (be) ill yesterday.
2.The students had a ________ (terribly)  school trip.
3. It rained all day. And I ________ (stay) at home.
4. Did you go ________ (boat) on the lake yesterday?
5. —What are you doing?
    —I ________ (look) for my pen.
6. Jenny _______ (read) a lot of books last year.
7. He _______ (watch) a video about sharks yesterday.
8. Joe ________ (put) on his coat and went out.
用给单词的适当形式填空。
1. How much _____ (be) these things?  
2. He can _____ (do) Chinese Kung Fu.
3. I like this movie. The movie is very _____  (interest).
4. My sister _____ (not like) tennis.  
5. Can you help kids with _____ (swim)?
There is going to _____ a meeting this afternoon.    
[     ]
A. be    
B. hold    
C. open    
D. opened
One of my classmates         from France.    
[     ]
A. is      
B. are      
C. come    
D. coming
Lily is a good student. She           late for school.
[     ]
A. is hardly ever        
B. isn't never
C. is often              
D. is always
"Let's play computer games.""That _____ interesting."
[     ]
A. looks  
B. sounds
C. listens
D. reads
If you ______tired，you’d better have a rest.
[     ]
A. be              
B. is    
C. are              
D. may

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网