A. Will that be all? B. Is everything all right? C. What have you got this morning? D. What can I do for you?
A. 海藻酸钠 B. 聚氯乙烯 C. 硬脂醇 D. 蜡类
A. 牛奶玉米汤 B. 新奥尔烤翅 C. 煎牛排 D. 意大利酱肉面
A. 渗透压原理 B. 离子交换作用 C. 毛细管作用 D. 扩散原理
Actually B. Successfully C. Impatiently D. Humbly