“ Farmers harvest crops.” The structure of this sentence is____________.
— How much are the two pairs of trousers? — They are not expensive. I think one hundred dollars ______ enough.
Wu Bing is remembered _______ the most beautiful driver because he devoted his life _______ his work.
The temperature now is much higher than______of 100 years ago because of more and more greenhouse gas.
We hope our country can _______ a way to solve the problem of Diaoyu Island.
— I hear that John has gone to Japan for a visit. Do you know it?— He made no ________ of his journey before.