1.Wait till you are more().It's better to be sure than sorry.
1.Wait till you are more().It's better to be sure than sorry.
A.inspired B.certain C.clam D.staisfied
2.（）English is concerned,he is firsy in our class.
A.As B.As soon as C.As far as D.How that
3.--()When has the country been open to the international trade?
A.Since B.In C.From D.After
4.Please remain()until the plane has come to a complete stop.
A.to seat B.to be seated C.seating D.seated
5.The present situation is very complex,so I think it will take me some time to () its reality.
A.make up B.figure out C.look through D.put off
6.He was()with joy.A.crazy B.mad C.others D.busy
7.You have no idea how she finished the relay race()her foot wounded
so much.A.for B.when C.with D.while
8.---Come on,please give me some ideas about the project.
---Sorry.With so much work()my mind ,I almost break down.
A.filled B.filling C.to fill D.being filled
9.It is one of the funnist things ()on the Internet so far this year.A.finding B.being found C.to find D.found
10.()I'm concerned,you can do what you like.
A.As long as B.As far as C.As well as D.So often as
11.The bus ran to a huge stone ()the could stop it.
A.after B.before C.since D.until
12.---Let's go to the park after work,OK ---( )
A.Not at all.B.Why not?C.Never mind.D.What of it?
13.帮我去分以下词组的意思：must have done/should have done/shouldn't
have done/could have done/couldn't have done/need have done/needn't have done/might have done/may have done……
我在此表示感谢了!知道几个说几个就行,当然越多越好了!
告诉你一个工具吧,比在这里问人要管用的多,问题太长,大家就懒得答了.嘿嘿.查英汉词典吧,对比一下短语的意思,你肯定就会明白了.我觉得你之所以不明白应该就是不明白他们的意思吧?嘿嘿.
must have done 一定已经做了某事
should have done本应该做某事（实际上没做）
shouldn't have done 本不该做某事（实际做了）
could have done /couldn't have done 不太清楚,应该是could=may（我认为）无确切根据,所以不敢肯定
might have done/may have done…… 可能已经做了某事,只是时态不一样,might是过去时,may是现在时
need have done/needn't have done本来必须（不必）做某事,类似于should have done/shouldn't have done.