问题

ere is less and less coal and oil,scientists are exploring new ways of making use of ______ energy, such assunlight, wind and water for power and fuel

A:Sorry, he is busy at the moment
B:Why didn’t you call earlier
C:Certainly, may I have your name
D:Sorry, he doesn’t want to see you

正确答案是：

同类题型

Thank you very much for giving me a hand when I was in trouble.— Don’t mention it. I only did what anyone else _______ in my place.

It’s time that I ____ on night duty I must be offnow—I’d rather you ____ at home on such a family reunionnight

I wonder why you don’t do it as ______ and it’s the third time you have done so

_______ small, the company has about 1000 buyers in over 30 countries

By improving reading skills, you can read faster and understand more of ______ you read.