Upon ________ his studies, he started travelling in China. 
#90548
A
finish
B
finishing
C
he finished
D
finished
推荐题目
We didn’t have much difficulty _______ the company.
#93998
A
found
B
to find
C
in finding
D
find
They are broading the bridge to _____the flow of traffic.
#89920
A
put off
B
speed up
C
turn on
D
work out