英语高手请进
题号:1Iwonderwhytheydon’tallow___thelibrary.
选项:
a、touse
b、ususe
c、ususing
d、ustouse
题号:2Notknowingwhattoreply___suchaquestion,wekeptsilent.
选项:
a、/
b、to
c、with
d、on
题号:3Althoughhewasbadlyhurt,he___explainwhathadhappened.
选项:
a、could
b、might
c、wasableto
d、couldnot
题号:4The___stuckontheenvelopesays"ByAir".
选项:
a、diagram
b、label
c、signal
d、mark
题号:5ItwasinBritain___hegothisPh.D.
选项:
a、where
b、inwhich
c、that
d、there
题号:6Whoistheboy___bythewindow?
选项:
a、type
b、typing
c、tobetyping
d、typed
题号:7Whatareyou___ifsheasksyoutostay?
选项:
a、doing
b、todo
c、tobedone
d、tobedoing
题号:8Researchersdiscoveredthatplantsinfectedwithavirusgiveoffagasthat___diseaseresistanceinbeighboringplants.
选项:
a、contracts
b、acitvates
c、maintains
d、prescribe
题号:9Therewasabigholeintheroadwhich___thetraffic.
选项:
a、setback
b、stoodback
c、heldup
d、keptdown
题号:10I’dratheryou___thebooktomenow.
选项:
a、willreturn
b、shouldreturn
c、return
d、returned
题号:11You___hereat9,butnowitisalready10.
选项:
a、oughttobe
b、needtobe
c、oughttohavebeen
d、needhavebeen
题号:12By___computation,heestimatedthattherepairsothehousewouldcosthimathousanddollars.
选项:
a、coarse
b、rude
c、crude
d、rough
题号:13Howmanymilehaveyoubeen___today?
选项:
a、reached
b、been
c、covered
d、away
题号:14Nowthereisnoneedtoworryaboutthedeadlinesinceweareaheadof___.