Not until then ________ how important the brakes were.
#79532
A
I realized
B
do I realized
C
did I realize
D
I did realize
推荐题目
So sleepy_______ that he could hardly keep his eyes______.
#81462
A
John was; open
B
was John; open
C
John was; opened
D
was John; opened
In front of my house_______, full of apples.
#81544
A
a big tree stands
B
does a big tree stand
C
stands a big tree
D
standing a big tree
________ a mobile phone can you ring ______ you want to talk with anyway.
#80833
A
Using; whoever
B
Only on; whomever
C
By; whatever
D
With; anyone
Only after they had discussed the matter for several hours ______ an agreement.
#81975
A
they reached
B
do they reach
C
they reach
D
did they reach