______ better in 2010 World Expo is the duty of every citizen in Shanghai.
#96717
A
Being served
B
Serving
C
Serve
D
Having served
推荐题目
The man we followed suddenly stopped ad looked as if whether he was going I the right direction.
#98584
A
seeing
B
having seen
C
to have see
D
to see
What is the best way you can imagine ______the overuse of water in our school?
#95562
A
reducing
B
to reduce
C
reduced
D
reduce
________around Tiananmen Square , the tourists were taken to see the Palace Museum.
#95436
A
Showing
B
Having been shown
C
Being shown
D
Having shown
