1 . The main ________ of the cities along the Grand Canal (大运河) is history and culture.

A．attraction

B．pollution

C．population

D．situation

2 . —China’s high-speed railway ________ is leading the world.
—That’s right. It is moving further into the world.

A．technology

B．environment

C．population

D．introduction

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

A．culture

B．speed

C．traffic

D．population

5 . —More schools will be built in the future.
—You are right. The ______ is increasing quite rapidly in this area.

A．performance

B．population

C．pollution

6 . The population of China ________ large. About four fifths of the population ________ farmers.

A．is; are

B．are; is

C．are; are

7 . —China’s high-speed railway ________ is leading the world.
—That’s right. It is moving further into the world.

A．population

B．environment

C．technology

D．discovery

8 . 根据字母和字母组合发音规律，[prə'tekʃən]是下面那个单词的音标？

A．pollution

B．protection

C．population

D．television

9 . —China’s high-speed railway ________ is leading the world.
—I agree. It is moving towards the world.

A．population

B．textbook

C．passport

D．technology

10 . 画线字母“u”发音不同于其他三个的是________。

A．population

B．public

C．umbrella

D．rubbish