Ifyoucan’tseethewordswrittenontheblackboardverywell,maybeyouneed___.A.examini...
Ifyoucan’tseethewordswrittenontheblackboardverywell,maybeyouneed___.A.examiningB.tohaveyoueyesexamined
而thegardenrequire_.的答案是watering.require跟need算一类词吧,用法一样.那第一题为啥不能选A?主动表被动.