Not until I began to work ________ how much time I had wasted.
#84287
A
didn’t I realize
B
did I realize
C
I didn’t realize
D
I realize
推荐题目
The computer was used in teaching. As a result, not only _____, but students became more interested in the lessons.
#82566
A
saved was teachers’ energy
B
was teachers’ energy saved
C
teachers’ energy was saved
D
was saved teachers’ energy
So lost in their computers____that leaders at summer computer camps often have to force them to break for sports and games.
#82318
A
became the children
B
become the children
C
had the children become
D
do the children become
On top of the mountain ______, which was built 2,000 years ago.
#80389
A
a tower stands
B
stands a tower
C
standing a tower
D
does a tower stand
Only when I left my parents for Italy how much I loved them.
#83792
A
I realized
B
I had realized
C
had I realized
D
did I realize
Next door to ours ______, who has achieved much in physics.
#80152
A
where lives an old scientist
B
where does an old scientist live
C
lives an old scientist
D
does an old scientist live