We believe ________ we can find out the wonder drugs to H7N9 bird flu.
#78781
A
when
B
whether
C
what
D
that
推荐题目
No one can exactly tell us what       .
#36619
A
does Mona Lisa’s smile mean
B
Mona Lisa’s smile means
C
Mona Lisa’s smile does
D
does Mona Lisa’s smile
could you tell me___? Yes. Walk on, you can find a shoe store
#37136
A
where can I buy a pair of shoes
B
where I can buy a pair of shoes
C
what can I buy a pair of shoes
D
what I can buy a pair of shoes
Could you tell me________? 
#37529
A
when did Tom come back
B
when does Tom come back
C
when Tom will come back
D
when Tom come back
-----Do you know__________________? -----At the end of July?
#38389
A
how soon is your sister coming back home
B
how often Nancy hears from her pen friend
C
when the London Olympic Games will be held
D
when will the new computer game come out
— Excuse me, could you tell me                             ? — There is an e–shop on the third floor. You can repair it there.
#37427
A
where can I repair my MP4 player
B
where I can repair my MP4 player
C
how can I go to the e–shop
D
how I can go to the e–shop