This is______difficult problem that few students can work it out.
#39093
A
so
B
so a
C
such
D
such a
推荐题目
The doctor advised Tom strongly that he should take a good rest, but didn’t help.
#54150
A
she
B
it
C
which
D
he
-There is still a copy of this book in the library. Will you go and borrow _________? --No, I will buy in the bookstore.
#54570
A
one; it
B
one; one
C
it ; one
D
it; it
It’s very important for us to learn how to learn by .
#52502
A
ourselves
B
itself
C
myself
D
themselves
—_______ do you like _______ the picture on the wall?—The colour.
#37545
A
What, about
B
How
C
How, of
D
What, of