1 . Don’t drive so fast. It may cause ________ accidents.

A．culture

B．speed

C．traffic

D．population

2 . —What’s the ________ of Guangdong?
—It’s about 104, 300, 000.

A．population

B．human

C．person

D．people

3 . — ________ is the population of China now, Jack ?
—Let me think for a moment. It’s about ________ .

A．How many;1,400 million	B．What;1,400 million
C．How much;1,400 million	D．What;1,400 millions

4 . How many people are there in the world? (同义句)
________ is the ________ of the world?

5 . ________ population the world has! The earth is becoming smaller and smaller.

A．What much

B．How much

C．How large

D．What large