When Miss Green asked us ________ silent, we stopped ________ at once.
#50132
A
keep; talking
B
to keep; talking
C
keep; to talk
D
to keep; to talk
推荐题目
I can’t wait__________ the nice picture.
#50293
A
buy
B
to buy
C
buying
D
bought
I spent half an hour ___________ my homework. 
#49163
A
finish doing
B
to finish doing
C
finishing to do
D
finishing doing
—Would you mind ___________ the door for me?—Of course not.
#48597
A
close
B
to close
C
closing
D
to closing