My father shows me how _____ a camera.
#49744
A
use
B
to use
C
using
D
used
推荐题目
Why not _________ an English club to practise _________ English?
#49240
A
join; speaking
B
to join; speaking
C
join; to speak
D
to join; to speak
Your son has kept _________ for two hours. You’d better ask him to have a rest.
#51156
A
study
B
studied
C
to study
D
studying