— The teacher asked us ________________
A. What the bad effect of pollution are.
B. What were the bad effect of pollution.
C. What the bad effect of pollution were.
相关试题
--–Which of the two T-shirts will you take?
---I’ll take _______. One is for my brother, the other is for myself.
| A．either | B．neither | C．all | D．both |
---What should I do for the health of my teeth, doctor?
--- Well, it’s best to ______ your teeth before you go to bed.
| A．blow | B．wash | C．brush | D．break |
---_____ can we protect the environment in our daily lives?
--- As for me, I think we are supposed to use both sides of paper and try not to use plastic bags.
| A．How | B．Why | C．When | D．Where |
粤公网安备 44130202000953号