【判断题】
We can pick some apples.
【单选题】
Not until all the fish died in the river ___ how serious the pollution was.
①
did the villagers realize
③
the villagers did realize
④
didn’t the villagers realize
【单选题】
The noise was so ____ that only those with excellent hearing were aware of it.
【单选题】
His landlady gave him a weeks ___ to leave the flat.
【单选题】
Why not buy a cheaper one, ___ you don’t have enough money?
【单选题】
I don’t think you’ll be able to understand this formula(公式)___ you finish school.
【单选题】
It is ten years ___ I left home.
【单选题】
With the popularity of smartphones, the micro blog __________ a good platform for the young to show themselves gradually.
【单选题】
___ he is poor, he is well contented.
【单选题】
It was ___ it rained heavily that they didn’t come.