影响食品包装强度的环境因素主要是指（）。
A、运输环境
B、销售环境
C、气候
D、贮藏
E、卫生
参考答案：A, B, C, D, E
______ of the water in this cup ______ splashed onto the floor.
A．Three quarters; is
B．Three fourth; is
C．Three fourths; are
D．Three quarters; are
活络油膏功效与作用
