At the end of the meeting the audience is invited to ______a question to our visiting speaker.
#70755
A
put
B
ask
C
demand
D
pick
推荐题目
I ________ the pages together with a paperclip.
#63898
A
attached
B
fixed
C
fastened
D
tied
Many approaches have been _______ to control the spread of H7N9 Bird Flu. 
#64838
A
adapted
B
employed
C
negotiated
D
accessed
French _________ English _________ having gender(性的区别) for all nouns.
#72142
A
different from; in
B
is different; from
C
differs from; in
D
differs, from