(2013·德州期末校际联考)________ an hour every day has made a considerable difference to my health.
#89554
A
Having walked  
B
Walk
C
Walking  
D
Walked
推荐题目
I wonder why he didn’t do it as ______.
#95383
A
told him
B
he told
C
telling to
D
told to
If we can convince young people _____, they might then urge their parents and other people ____ smoking, too.
#88243
A
not starting; to give up
B
not to start; give up
C
not to start; must give up
D
not starting; should give up