第1个回答 2016-05-21
一、ADCDABCDBCADCBCADCCB二、1.drive 2.doing 3.to swim 4.to think 5.pierced6.wearing
三、1.should be asked 2.shouldbe allowed 3.shouldbe finished 4.can be used
四、1.should be allowed 2.don'tthink; aren’t’tserious enough 3.seemed to 4.allow me to 5.spend time with本回答被网友采纳