【推荐1】—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．information

【推荐2】Yuan Longping was a famous scientist. Because of his achievements, rice ________ has increased a lot.

A．population

B．contribution

C．production

D．introduction

【推荐1】Instead of giving a man fish, the ________ of education is to teach him how to fish.

A．position

B．process

C．purpose

【推荐2】Putting your heart into something may not succeed at once, but it’s a step in the right ________.

A．instruction	B．introduction
C．position	D．direction

【推荐3】—After years of hard work, Mr. Green finally got a high ______ in his company (公司).
—Exactly. Where there is a will, there is a way.

A．position

B．education

C．collection

D．suggestion

【推荐1】Over the next 20 years the global ________ of those aged 65 or more will almost double, from 600 million to 1.1 billion, according to an article from The Economist.

A．pollution

B．population

C．production

D．position

【推荐3】Electric cars are becoming popular nowadays. We expect there will be less ________ in the future.

A．population

B．production

C．pollution

【推荐1】I'm afraid to ask questions because of my ________.

A．introduction

B．pronunciation

C．information

【推荐2】—Could you tell me how to remember new words quickly?
—Yes, I think a _________ tree can help you a lot.

A．grammar	B．sentence
C．pronunciation	D．vocabulary

【推荐3】—My spoken English is poor. What should I do?
—You can read aloud to improve your ________.

A．preparation

B．pronunciation

C．prediction