---You may find the key to the maths problem on page 107. ---Ah, it’s so simple. I wonder why I ________ of that.
#102456
A
didn’t think
B
haven’t thought
C
wasn’t thinking
D
hadn’t thought
推荐题目
The film Let the Bullets Fly _____ a great success and brought in a large profit to the cinema．
#102454
A
was enjoyed
B
enjoyed
C
had enjoyed
D
enjoys
Jim ______ Jenny every night for the last month since he first met her in London, and they seem to be getting along very well.
#100186
A
dated
B
had dated
C
was dating
D
has been dating
Selecting a mobile phone for personal use is no easy task because technology ____ so rapidly.
#105002
A
is changing
B
has changed
C
will have changed
D
will change
His car _____now, so he has to go to work on foot.
#102557
A
was repaired
B
repaired
C
repairs
D
is being repaired
Where were you at lunch time? I a seat for you in the dining hall.
#104548
A
saved.
B
was saving .
C
have saved.
D
had saved.