精选优质文档-倾情为你奉上中考复习连词专项练习单项选择1Time waits for no man. But teenagers wont realize the value of time until its gone. Dont waste your time, you will regret it.A. and B. or C. but2Shall we get off the bus here?Yes. But we wont get off _ it stops. A. when B. until C. while D. after3Susan, what are the advantages of MP5 players?Mom, they are smaller and lighter _ they can be c
