______ in thought, he almost ran into the car in front of him.
#98054
A
Losing
B
Having lost
C
Lost
D
To lose
推荐题目
Jack became seriously ill after ________ in polluted air for many years.
#89778
A
breathed
B
breath
C
breathing
D
to breathe
The Diaoyu Islands have been part of China’s territory since ancient times, __________ as important fishing grounds of Taiwan.
#90885
A
served
B
to serve
C
serving
D
having served
Did you have trouble ________the post office?
#88320
A
to have found
B
with finding
C
find
D
in finding
Johnson, to grasp the chance to become a doctor, decided to take up teaching.
#90720
A
fails
B
failed
C
to fail
D
having failed