--How much do you know about the 3D film technology?--A little. Not until ____the hot movie Avatar ____some about it.
#81713
A
did I see ,did I begin to learn
B
I saw, I began to learn
C
I saw, did I begin to learn
D
did I see, I began to learn
推荐题目
Henry often helps look after Granny Wang,but___. 
#83905
A
seldom is George
B
seldom George does
C
seldom does George
D
seldom looks George after Granny Wang
 I failed in the job interview and only then _____ the importance of learning English well. 
#82014
A
I realized
B
I had realized
C
did I realize
D
had I realized
He suggested that the work _____ at once. 
#84527
A
be done
B
should do
C
could do
D
does
—— The old man wouldn’t stay at home for a rest even if it rained. —— ____.He would feel sick if he stayed home for one day. 
#83931
A
So would my grandpa
B
So wouldn’t my grandpa
C
Neither would my grandpa
D
Nor wouldn’t my grandpa