The special medicine for the disease was difficult to find though ________ every

The special medicine for the disease was difficult to find though ________ every

题型:不详难度:来源:
The special medicine for the disease was difficult to find though ________
everywhere.
A.soughtB.having sought
C.being soughtD.having been sought

答案
A
解析
A [从句的主语和主句主语一致,medicine和seek之间是被动关系,故将从句主语与系动词省略。完整表达为...though it was sought everywhere。]
举一反三
Not until he retired from teaching three years ago ________ having a holiday abroad.
A.he had consideredB.had he considered
C.he consideredD.did he consider

题型:不详难度:| 查看答案
Maybe you have been to many countries,but nowhere else    such a beautiful palace.
A.can you findB.you could find
C.you can findD.could you find

题型:不详难度:| 查看答案
So difficult    it to live in an Englishspeaking country that I was determined to learn English.
A.I have feltB.have I felt
C.I did feelD.did I feel

题型:不详难度:| 查看答案
Only in this way    to make improvement in the operating system.
A.you can hopeB.you did hope
C.can you hopeD.did you hope

题型:不详难度:| 查看答案
—Is everyone here?
—Not yet. Look, there _______ the rest of our guests!
A.comeB.comes
C.is comingD.are coming

题型:不详难度:| 查看答案
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