1.i am busy now,so i can't help____the machinea.to repair b.to have repairedc.repairing d.fixing2.we agreed____here but so far she hasn't turned up yeta.having met b.meeting c.to meet d.to have meet3.go on___the other exercise after you have finished
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1.i am busy now,so i can't help____the machinea.to repair b.to have repairedc.repairing d.fixing2.we agreed____here but so far she hasn't turned up yeta.having met b.meeting c.to meet d.to have meet3.go on___the other exercise after you have finished
1.i am busy now,so i can't help____the machine
a.to repair b.to have repaired
c.repairing d.fixing
2.we agreed____here but so far she hasn't turned up yet
a.having met b.meeting c.to meet d.to have meet
3.go on___the other exercise after you have finished this one.
a.to do b.doing c.with d.to be doing
4.mike,you must get your study room ___after lunch.
a.being cleaned b.to clean c.cleaning d.cleaned
都要告诉我原因的
1.i am busy now,so i can't help____the machinea.to repair b.to have repairedc.repairing d.fixing2.we agreed____here but so far she hasn't turned up yeta.having met b.meeting c.to meet d.to have meet3.go on___the other exercise after you have finished
A 这里不是一般所认为的 can not help doing （情不自禁做某事）固定词组,而是帮助某人做某事 help to do
C agree to do 同意做某事
A go on doing 意思是继续做这件事（手头上正在做的这件事） 而 go on to do 意思是这件事做好后继续开始做另一件事
D get sth.done 某件事被做,房间被你整理好
1.a.to repair
help to do sth
2.c.to meet
agree to do sth
3.a.to do
go on to do sth接着做另一件事
4.d.cleaned
get sth done把某事做了,被动关系
1 选A.因为他没有空，所以还没有去修机器。就是说还没有完成那个REPAIR的动作。所以不用完成式
2 选c。她们是约好了见面就是说是已经答应的事而她没有出现。
3.选A.另一个运动是必须要做完这个才可以去做，就是说还没有去做。而是以后去做
4.选D。房间是被打扫...
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1 选A.因为他没有空，所以还没有去修机器。就是说还没有完成那个REPAIR的动作。所以不用完成式
2 选c。她们是约好了见面就是说是已经答应的事而她没有出现。
3.选A.另一个运动是必须要做完这个才可以去做，就是说还没有去做。而是以后去做
4.选D。房间是被打扫
收起
ACCD相信会有人给你解释的