We never know _____the old man is.They say he is a teacher.

There is a feeling in me____ we will never know what a UFO is .A. whatB. whichC. of w

It is very important for the strong man to know that ______ strong he is, he cannot be the

I only know the man by ______ but I have never spoken to him.[2001]A．chanceB．heartC．sightD

Old ______ my grandpa is, he works like a young man.A．thatB．asC．whoD．like

The teacher told us that the proverb says what is food to one man may be bitter poison to_

The words of his old teacher left a ________ impression on his mind. He is still in