It is so difficult a question_______ none of the kids could work it out.
#32787
A
as
B
that
C
which
D
X
推荐题目
There are many people _______ behave so well all time _______they are respected by everyone around.
#34789
A
that; who
B
who; that
C
who; which
D
that; when
—May I go now?—__________ you've finished your work, you may go.
#29947
A
After
B
Although
C
Now that
D
As soon as
Julie was good at German，French and Russian，all of ______ she spoke fluently.
#30614
A
who
B
whom
C
which
D
that
—________is it ________ had made our headteacher that angry?— Six of us being late this morning.
#34816
A
What; what
B
That; that
C
What; that
D
What; which