⑴____ A. other B. ocean C. so
⑵____ A. throw B. snow C. how
⑶____ A. thousand B. south C. mouth
⑷____ A. smoke B. those C. close
定义在R上的函数fx=log28-x,x≤0fx+1+fx-1,x>0,则f2013=( )
—Is she eating?
—____
难道你不认为我们应该再试一次吗?这次我们也许会胜出。