What_____to trees in the different season ?A. happen B. happens C. happened
“明天是星期三。”可以说:_______A. Today is Wednesday.B. Tomorrow is Wednesday.
某事听起来不错,可以说:_______A. That listens good.B. That sounds good.
当你问谁会用电脑时,可以说:_______A. Who can use the computer?B. What can use the computer?
如果你的朋友在家能干很多家务活,可以对他/她说:_______A. I’m helpful.B. You are helpful.
当你想尝试做一件事情时,可以说:_______A.I can try it.B. I’d like to have a try.