Which of the following is RIGHT?

A．In the early 19th century, the first trains began to carry passenger.

B．Dinosaurs lived on Earth more than 60 millions years before human beings.

C．The king ordered his men to collect a bag of rice.

D．There are many tiny computers around us, and we dependent on them nearly every day.

水样耳漏常见于（）。

A.分泌性中耳炎

B.外耳道湿疹

C.化脓性中耳炎

D.脑脊液耳漏

E.大疱性鼓膜炎