麦芽增湿粉碎的处理方法可分为（）处理和水雾处理。
参考答案：蒸汽
Mr Li arrives _____________ Tianjin.[ ]
A. in
B. /
C. to
I _________ an old photo while tidying my study, which reminded me of my happy childhood
A．came across
B．came about
C．turned around
D．turned into
