精选优质文档-倾情为你奉上 第二单元练习题1. Many volunteers will help to _the city parks next Friday. A.give up B.pick up C.clean up D.grow up 2. Lets go out for dinner. Great! But Clean-Up Day is two weeks from now. We cant _making a plan. A. take off B.put off C.cut off D.see off 3. Its too noisy outside. I cant fall asleep. Neither(两者都不）can I. We have to _ new ways to solve the problem.A. come up with B.catch up
