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
Betty shows great interest in this poem now, but she thought it boring she read it.
#33234
A
at the first time
B
the first time
C
for the first time
D
at first
How can you expect him to make any progress ________ you never give him a chance to have a try?
#29958
A
when
B
unless
C
even though
D
until
Take an active part in sports or other activities you enjoy ,________ you can meet various kinds of people.
#31122
A
what
B
there
C
which
D
where
Finally, I bought the new book,_____I spent twenty yuan, in the bookstore where a friend of mine is the boss.
#34219
A
on which
B
which
C
for which
D
that