_________, some famous scientists have the questions of being both careful and careless.

I don’t want to waste time arguing________ you________ this matter. Please do what you are told.

Mr. Wang is ______ his wife in social standing地位, because his wife has made more contributions to our society than he has.

Would you like a cup of coffe–Sorry. I’ll have a cold drink ratherthan coffee.

_______ does it snow so heavily in South China as it did in the winter of 2007 [ ]