A. 故宫 B. 大英博物馆 C. 卢浮宫 D. 美国大都会艺术博物馆
A. 罗塞塔石碑 B. 胜利女神 C. 蒙娜丽莎 D. 维纳斯
A. 手足口病 B. 流行性感冒 C. 诺如病毒感染 D. 肺结核
A. 直接传播 B. 气溶胶传播 C. 接触传播
A. immediately put it into your back pocket B. immediately pass them your business card C. look at the card but say nothing about it D. look at the card and acknowledge it