They decided              to the mountain. 
#49735
A
hiking
B
on hike
C
to hike
D
not hiking
推荐题目
I think a good friend makes me    . 
#48993
A
laughs
B
to laugh
C
laughing
D
laugh
He often spends much time________playing the piano. 
#49131
A
practice
B
practices
C
to practice
D
practicing
There are so many kinds of pens in the shop ,I can’t decide ______.
#50047
A
when to buy
B
where to buy
C
what to buy
D
which to buy