This is _______ difficult problem that few students can work it out.
#39315
A
so
B
so a
C
such
D
such a
推荐题目
He asked me      .
#38459
A
when she will come back
B
where would she go
C
how she did it
D
what to do it
Could you tell me ________? 
#38952
A
where can I park the car
B
what are you looking for
C
how do you send an e-mail
D
who saved my daughter
—I hear your uncle works in Beijing. Can you tell me ________?—For 5 years.
#37365
A
when he went there
B
when he will go there
C
how soon he will come back
D
how long he has stayed there
---- Would you please tell me _______? ----Yes. There’s a bank over there. 
#37805
A
When can I exchange money
B
where can I exchange money
C
when I can exchange money
D
where I can exchange money