—Dad, when shall we go to visit my grandpa?—Grandpa is very busy at present.We"l

—Dad, when shall we go to visit my grandpa?—Grandpa is very busy at present.We"l

题型:不详难度:来源:
—Dad, when shall we go to visit my grandpa?
—Grandpa is very busy at present.We"ll go to see him whenever __________.
A.he is convenientB.he will be convenient
C.it is convenient to himD.it will be convenient to him

答案
C
解析
首先,若用convenient表示“某人方便”之意,绝对不能使用人作主语,而应使用it,由此排除A、B选项,类似地,possible等形容词也不能以人作主语,应使用it作主语。此外,由whenever引导的时间状语从句遵循的是“主将从现”原则,由此判断答案为C
举一反三
___is no doubt that the Dallas Mavericks will defeat the Washington Wizards in the next game.
A.ItB.AsC.ThatD.There

题型:不详难度:| 查看答案
Since time began, it seems, people have been putting off______they______have done today, scolding themselves in the meantime.
A.that, mustB.that, shouldC.what, couldD.what, would

题型:不详难度:| 查看答案
The employers often give the job to __________ they believe have work experience with a strong sense of duty.
A.whoeverB.those whoC.whoD.whomever

题型:不详难度:| 查看答案
As the saying goes, _________. So take it easy and read the question slowly within then given time when you take the test.
A.truth is the daughter of time.B.no man is wise at all time.
C.easier said than done.D.more haste, less speed.

题型:不详难度:| 查看答案
To show our respect, we usually take our gloves off _______ we are to shake hands with.
A.whoeverB.wheneverC.whicheverD.wherever

题型:不详难度:| 查看答案
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