1.Our modern civilizition must not be thought of as ____in a short priod of time.A.being created B.having been created答案是B,A錯在哪里?這句話該怎么理解呢?
2.Iwas astonished to hear that the car cost 50000 yuan.這里為什么使用cost 呢,是什么用法?
3.We must seize every good opportunity once ut is given,or the loss can never be made up for.這里的made up for要怎么理解呢?
4.Iknow the sports meeting is to take place.這句話可不可以換成 I know the sports meeting is about to take place.為什么?
5.－Where have you put the recorder i can't see it anywhere.
－I put it right here .But now it's gone.前句中為什么用have you put提問,而后句中用put過去式 回答呢