1.Both his parents look sad.Maybe they____what's happened to

1.Both his parents look sad.Maybe they____what's happened to him.
A.knew B.have known C.must know D.will know
2.He has ____been to Shanghai,has he?
A.already B.never C.ever D.a moment ago
3.Have you met Mr Li___?
A.just B.ago C.before D.a moment ago
4.The famous writer___one new book in the past two year.
A.is writing B.wa writing C.wrote D.has written
5.-Our country___a lot so far.
-Yes.I hope it will be even___.
A.has changed;well B.changed;good C.has changed;better D.changed;better
6.Zhao Lan___already___in this school for two years.
A.was;studying B.will;srudy C.has;studied D.are;studying
7.We___Xiao Li since she was a little gril.
A.know B.had known C.have known D.knew
8.Harry Potter is a very nice film.I___it twice.
A.will see B.have seen C.saw D.see
9.-These farmers have been to the United States.
-Really?When___there?
A.will they go B.did they go C.do they go D.hace they gone
10.-___you___your homework yet?
-Yes.I___it a moment ago.
A.Did;do;finish B.Have;done;finished C.hace;done;have D.will;do;finish
11.His father___the Party since 1978.
A.joined B.has joined C.was in D.has been in
12.-Do you know him well?
-Sure.We___friends since ten years ago.
A.were B.hace been C.hace become D.hace made
13.-How long have you___here?
-About two months.
A.been B.gone C.come D.arrived
14.Hurry up!The play___for ten minutes.
A.has begun B.had begun C.has been on D.began
15.It___ten years since he left the army.
A.is B.has C.will D.was
16.Miss Green isn't in the office.She___to the library.
A.has gone B.went C.will go D.has been
17.My parents ___Shandong for ten years.
A.have been in B.have been to C.have gone to D.have been
18.The students hace cleaned the classroom,___?
A.so they B.don't they C.have they D.haven't they
19.___has Mr White been a member of Greener China since he___to China?
A.How soon,comes B.How often,got C.How long,came D.How far,arriced
20.His uncle___for more than 9 years.
A.has come here B.has started to work C.has lived there
D.has left the uniocersity

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这么急,分还这么少