Li Hua is busy,he always helps others.    [     ]A.Although   B.If    C.U

       Li Hua is busy,he always helps others.    [     ]A.Although   B.If    C.U

题型:同步题难度:来源:
       Li Hua is busy,he always helps others.    [     ]
A.Although  
B.If    
C.Unless    
D.Since
答案
A
举一反三
Jane, please turn off the lights         you leave the classroom.   [     ]

A. after                            
B. before    
C. until                            
D. but


题型:同步题难度:| 查看答案
根据句意,填写适当的连接词1. Mary told me________she had seeri my friend the day before yesterday.
2.I wonder________she was at home yesterday.
3. I"m not sure_________she"ll go or not.
4. The teacher asked Tom_________he didn"t go yesterday.
5. He didn"t tell me__________volunteers there are in his class.
题型:同步题难度:| 查看答案
-Mom,shall we have supper now?
-Oh,we won"t have supper _____ your dad comes back.[     ]
A.until
B.since
C.while
D.after
题型:同步题难度:| 查看答案
用when或 while填空1.         we were talking in the classroom, the teacher came in.
2.         they got to the airport, it was raining.
3.         she was reading a book,the phone rang.
4.         I saw the boy, he was wearing a new coat.
5.         he was reading,he fell asleep.
题型:同步题难度:| 查看答案
—Could you tell me        there is a flight on May 2?
—Just a minute please. I have to        .[     ]
A. that;look for a computer
B. whether;find a computer
C. if; check my computer
D. where; search my ticket
题型:同步题难度:| 查看答案
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