We must spend as much time as we can ___ English every day.(to read or reading?)有的老师讲用前者,为什么?为什么不用spend ...doing 这种用法?

We must spend as much time as we can ______ English every day.A.speak B.speaks C.to speak D.spoken但是书上写的是spend+时间+doing sth或spend+时间+on sth We must spend as much time as we can ___ English every day.(to read or reading?)有的老师讲用前者,为什么?为什么不用spend ...doing 这种用法? 19. The salesman showed her several bags and she chose＿＿＿one as she didn’t want to spend too muc We must practice s_ English as often as we As students we must work hard our lessons.WeAs students we must work hard our lessons.We must spend enough time remembering that we are learning and do some exercises.Or we can't really understand what we have learned.It is not use learning without b you must spend as much time as you can ____(practuse) the new dance.怎么填. We spend as much time as we can---EnglishA.read B.to readC.readingD.have read -------I hate to do it,I must stay home and study hard tonight.A.As much as B.As much C.Though muc想问下选A的朋友,C为什么不行,以及选A的理由.C是though much we must speak english as much as we can的同义句 we must speak english____ ___ ____ ____ We'll spend as much time as we can to help them转化成We’spend ___much time _____ to help them两天内选答案 they must do___duty,as we must do___.we have kept___promise;let them keep___. As a ture man,we must eat some shit friendshp is about feelings and that we must give as much as we take. We must run as fast as we can.(同义句） we must do as much as we can help the poor studenrs.改错 we must practice speaking English as much as we can改为同义句 we spend as much time as we can __EnglishA、Read B、to read C、reading D、have read 1.（ ）when we do exercises,we must be____A:as we can as careful; B:as we can as carefully;C:as careful as we can; D:as carefully as we can.