____ is good _______ your health.
#50846
A
Walk, to
B
Walking, to
C
To walk , with
D
Walking, for
推荐题目
My shoes are worn out.They  need_______.
#48610
A
to repair
B
be repaired
C
repaired
D
Repairing
The old man is too tired _________ go any further.
#50596
A
enough
B
can’t
C
to
D
so
This is ______time to come to Suzhou.I hope _______here again next time.
#48599
A
my the first;to come
B
the my first;I come
C
my first;to come
D
first the my;I can come
— I tried       it out in this way, but I failed.— Why not       it in some other ways?
#50281
A
to work; try doing
B
to work; try to do
C
working; try to do
D
to work; to try doing