The teacher set such a difficult problem ________none of us could solve.
China has got a good for fighting against the flu with its careful and smooth organization.
But for their help,we the program in time.(D)A.can not finish B.will not finishC.had not finished D.could not have finished I
I’m amazed to hear from my school teacher again. ,it is ten years since we met last.
Just as Professor Scotti often it, success is ninety-nine percent mental attitude.
---- Do you think it’s a good idea to make friends with your students? ---- , I do. I think it’s a great idea.