______ the danger from wars, people had to deal with a shortage of food, clothing, fuel and almost everything.

A．In spite of

B．Instead of

C．As long as

D．As well as

下列物理数据不符合实际的是（　　）

A．一瓶矿泉水的质量约550g

B．南开中学一间教室的容积约180m³

C．一张报纸平摊在桌面上产生的压强约0.5Pa

D．漂浮在死海海面的一个成年人受到的浮力约3000N