Teenagers their health because they play computer games too much.
A. have damaged B. are damaging C. damaged D. will damage
Teenagers their health because they play computer games too much.
A. have damaged B. are damaging C. damaged D. will damage
B
本题考查现在进行时态的用法。从句子后面的时态"because they play computer games too much”可以看出,是“现在一直在做的动作”。