It was       problem that       of the students could work it out.
#35633
A
so hard a ; a few
B
such a hard ; few
C
such hard a ; few
D
so a hard ; a few
推荐题目
He is ______ calmer than us.
#35975
A
very much
B
a little
C
so
D
very
They are going to have a picnic _______ next week.
#35213
A
sometime
B
some time
C
sometimes
D
some times
---______ do you send an e-mail to your cousin?--- Sometimes.
#35976
A
How long
B
How much
C
How often
D
How soon