I really don’t know for certain____ they discussed.this important event very secretly.
#85512
A
where was it that
B
where it was that
C
where that
D
it was where that
推荐题目
It was after what seemed like a century ________ we were allowed to go home.
#84899
A
when
B
which
C
as
D
that
In my opinion, all Mr Li ______ good to his students in his class at present. He is very strict with them in their studies.
#85122
A
does does does
B
does does do
C
does do did
D
did do does
It was in the lab ______ was taken charge of by Professor Harris _______ they did the experiment.
#85141
A
which , that
B
that, where
C
whom, that
D
which, where
Would you please explain＿＿＿you do to make .your students so interested in your lessons?
#84713
A
what is it that
B
that what is it
C
that what it is
D
what it is that
It was only after he had read the papers Mr. Gross realized the task Before him was extremely difficult to complete.
#84927
A
when
B
that
C
which
D
What