I.用适当的语法形式或词汇填空.从A、B、C、D四个选项中选出一个最佳答案,并将其代码填在答题纸相应的位置上.(本大题共20小题,每小题1分,共20分)
1.Iplanned（）thetaskbeforelastSunday,butfailedbecauseofabadcold.
A.tofinish
B.tohavefinished
C.finishing
D.havingfinished
2.Tomhasbeenwritinglettersallmorning,butheshouldfinishthembynow,（）?
A.hashe
B.hasn’the
C.shouldhe
D.shouldn’the
3.Wecanmakesomechangesintheplan（）youfindanythingimproper.
A.incase
B.unless
C.sothat
D.eventhough
4.Themannerinwhichhetalkedremindedme（）hisgrandfather.
A.in
B.by
C.of
D.towards
5.Hehasmadeanotherwonderfuldiscovery,（）ofgreatimportancetoscience.
A.Ithinkwhichit
B.whichIthinkis
C.thatIthinkis
D.whichIthinkitis
6.It’s10∶00a.m.Mr.Johnson（）homenow,forhetoldmethathewouldmeetmeinhisofficeatthistime.
A.mustbe
B.mustn’tbe
C.canbe
D.can’tbe
7.Ifonlywe（）asweweretold!Thiswouldneverhavehappened.
A.did
B.haddone
C.woulddo
D.wouldhavedone
8.Thekey（）successishardworkingandpersistence.
A.on
B.for
C.to
D.of
9.Fornearlythreehourswewaitedforthedecision,only（）tocomeagainthenextday.
A.totell
B.tobetold
C.beingtold
D.telling
10.Inouropinion,thereismuch（）intheirproposal.
A.toimprove
B.improving
C.tobeimproved
D.tohavebeenimproved
11.Hardlyhadherushedoutofthegate（）thewholebuildingcollapsedrightbehindhim.
A.when
B.than
C.then
D.that
12.Hisreportis（）itgivesaquiteclearideaofeveryfact.
A.writtenaswellthat
B.writtentoowellthat
C.writtensowellthat
D.writtenwellsoas
13.Thebookismuchtoodifficultforme;mostofitisquite（）myunderstanding.
A.over
B.behind
C.against
D.beyond
14.Shewillhavesomevisitorstomorrow,sothehastohavesomebody（）hersix-bedroomhousetoday.
A.cleaned
B.cleaning
C.clean
D.tobecleaned
15.Thewifeblamedthehusbandfornothavingtoldherthattheywere（）shortofmoney.
A.turning
B.running
C.going
D.proving
16.Itishardly（）thatIshallbeabletopresentontheoccasion.
A.possibly
B.feasible
C.incredible
D.likely
17.Johnwon’tgohuntingtomorrow,and（）.
A.won’thisbrotherneither
B.won’thisbrothereither
C.neitherhisbrotherwill
D.neitherwillhisbrother