思考与探究 I.单项选择。 D )1.Mark,when you get home. A.calling B.to calling C.call D.to call 导航页
导航页 思考与探究 Ⅰ. 单项选择。 ( )1. Mark, remember us when you get home. A. calling B. to calling C. call D. to call D
C )2.The old couplekung fu a year ago. A.had started doing B.have started to do C.started doing D.will start to do 导航页
导航页 ( )2. The old couple kung fu a year ago. A. had started doing B.have started to do C. started doing D. will start to do C
B )3.The little river behind our village since 2013. A.has badly polluted B.has been badly polluted C.has being badly polluted D.is badly polluted 导航页
导航页 ( ) 3. The little river behind our village since 2013. A. has badly polluted B. has been badly polluted C. has being badly polluted D. is badly polluted B