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
—________ you write so well?—By reading and keeping diaries every day.
#84710
A
How is it that
B
Is it how that
C
How it is that
D
What is it that
---It was ___________ who helped us out of danger.---What brave and helpful children! We should learn from them.
#47012
A
they
B
them
C
their
D
theirs
— In which part of the play was ________ your brother appeared? — In the last ten minutes.
#85308
A
that where
B
this when
C
it that
D
it where
It was ______ his office.
#84830
A
not until the rain stopped did he leave
B
not until did the rain stop that he left
C
not until the rain stopped when he left
D
not until the rain stopped that he left
It is not when to start the job but who to start ______is of importance.
#85372
A
which
B
it
C
that
D
this