—Would you like        camping with me?—I’d like to. But I’m busy        my homework.
#49254
A
to go; to do
B
to go; doing
C
going; to do
D
going; doing
推荐题目
It’s bad for our eyes _____in bed.
#50767
A
read
B
reading
C
to read
D
reads
---I feel tired and sleepy.  ---Why not stop______?
#50040
A
resting
B
lying
C
to relax
D
to work
Can I stop ______ a rest, Sir?– Keep _______! The terminal (终点) is around the corner.
#50437
A
to have, running
B
having, running 
C
to have, to run
D
having, to run