I was making copies at work, and someone came into the room while talking on his cell phone. Should I have left _____ him privacy?
#13705
A
give
B
to give
C
to show
D
showing
推荐题目
The population of this city ,forty percent of which_____, ______ 15% in the last three years
#12947
A
are Germans, has risen by
B
are Germen, has fallen by
C
is Germans, have been increased by
D
is Germen, have been reduced by
 I ______ the help of my colleagues in the preparation of this new column. 
#12489
A
express
B
confess
C
verify
D
acknowledge