What about       hiking       the mountains?
#50788
A
go, in
B
to go, to
C
going, in
D
goes, to
推荐题目
Do you have ____________ to say about your family? 
#51128
A
else anything
B
else something
C
anything else
D
something else
Could you please ________?
#49476
A
do the dishes
B
doing the dishes
C
to do the dishes
D
did the dishes
He found ______ very interesting _____ a horse.
#49879
A
that; to ride
B
it; riding
C
it; to ride
D
it is; to ride
 I study math by ____ lots of exercises.
#49928
A
did
B
doing
C
do
D
does