--- Are you worried when your son often plays computer games? --- Yes. I think playing too many computer games ______ on teenagers.
#62708
A
have a good effect
B
has a good effect
C
has a bad effect
D
have a bad effect
推荐题目
—Could you please _______the music? My baby is sleeping.—Sorry. I will do it right away.
#60341
A
open up
B
turn down
C
drop by
D
dress up