精选优质文档-倾情为你奉上初中时态语态练习及答案1.“I dont like to travel. ”“Have you ever _ in an airplane?”A.flying B.flew C.flowed D.flown2.The center of gravity of the human body _ behind his joint.A.located B.locating C.to locate D.is located3.“Today is very cold, isnt it?” “Yes, the river is _ over.”A.freezed B.freeze C.frozen D.freezing4.“What happened in that new area?” “New houses _ recently over there.”A.are built B.build C.have built D.have been b
