Everyone knows that a desk is made __ wood and paper is made__ wood too.A. of , of B. of , from C. from, of
He’s going to travel _________ the world .
She wants to study English and she’s going to study economics________.
My uncle is going to ________ Dalian next year .
My aunt is going to retire___________.
He is going to be a computer programmer when he _______ college.