________ will be in charge of the project______ been decided yet.A.Whoever; hav

________ will be in charge of the project______ been decided yet.A.Whoever; hav

题型:不详难度:来源:
________ will be in charge of the project______ been decided yet.
A.Whoever; haven’tB.Which; hasn’t
C.Who; hasn’tD.Whichever; haven’t

答案
C
解析
本题的含义是负责这个项目的人还没有确定,表示身份用who,主语为从句视为单数第三人称,故用hasn’t,故本题选C。
举一反三
The policemen regretted _______ as soon as possible at the alarm.
A.not taking actionB.not to take measures
C.taking no actionsD.to take no action

题型:不详难度:| 查看答案
The headmaster could not go to the meeting; therefore, Mr. Smith _______ him.
A.rankedB.representedC.took the placeD.modelled

题型:不详难度:| 查看答案
She _______ to the waiter whose language isn’t ______ hers to bring some more coffee.
A.gestured; similar toB.postured; familiar to
C.explained; the same asD.told; popular with

题型:不详难度:| 查看答案
In doing scientific experiments one must be _______ careful with the instruments.
A.other thanB.rather thanC.less thanD.more than

题型:不详难度:| 查看答案
The engine _______ smoke and steam.
A.gives upB.gives inC.gives awayD.gives off

题型:不详难度:| 查看答案
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