---It was dangerous to throw that bottle out of the window. You could have hurt someone.---I’m so sorry! I _______ .
#100805
A
am not thinking
B
wasn’t thinking
C
haven’t thought
D
don’t think
推荐题目
I ________ you not to move my dictionary—now I can’t find it.
#104761
A
asked
B
ask
C
was asking
D
had asked
The number of foreign students attending Chinese universities _____ rising steadily since 1997.
#102050
A
is
B
are
C
has been
D
have been
---It was dangerous to throw that bottle out of the window. You could have hurt someone.---I’m so sorry! I _______ .
#100805
A
am not thinking
B
wasn’t thinking
C
haven’t thought
D
don’t think
Jack doesn’t smoke now, but he _______ for almost twenty years.
#101447
A
was smoking
B
had smoked
C
has smoked
D
smoked
The changes of the plants and animals in an area ________ from differences in climate and the nature of the country.
#99115
A
rise
B
raise
C
arouse
D
arise