It was only after he had read the papers ________ Mr.Gross realized the task before him was extremely difficult to complete.                             (2013·大纲全国,30)
#84699
A
when
B
that
C
which
D
what
推荐题目
--       has brought worldwide attention to China?—Rapid and steady economic growth,of course.
#85033
A
What do you think it is
B
What do you think is it
C
What do you think it is that
D
What do you think is it that
_____ smoking, he would not have got cancer in the lung.
#85381
A
Was he given up
B
Had he given up
C
Did he give
D
If he gave up