Volunteering， as a way of building character, is popular among young people in western countries．
#88634
A
seeing
B
to see
C
seen
D
being seen
推荐题目
_____as a responsible person ，Tony was appointed head of the department.
#90835
A
Judging
B
Judged
C
Having judged
D
To be judged
There was a terrible noise _______the sudden burst of light.
#98377
A
followed
B
following
C
to be followed
D
being followed
Many gases in the atmosphere actually heat energy that escapes from the Earth’s surface back to the earth.
#95424
A
finding; reflecting
B
found; reflected
C
found; to reflect
D
found; reflect
by the loss of such a valuable jewel,Rachel’s mother hires the famous detective Sergeant Cuff to investigate the theft.
#97793
A
Troubling
B
To trouble
C
To troubled
D
Troubled