It is re ported that the United States uses _____ energy as the whole of Europe.
—Could you please put me through to265? 一Hang on,please.I am doing that right now. A.division B.crossing C.branch D extension
Daniel’s father left home in 2001,andever since.
Can you tell me Steve is from America or not?
He was puzzled by this phenomenon. He began to try every approach _________ the best way of working it out.