单选题 Why did Lucy decide to use plastic bags?
A、She wanted to win a prize.
B、She needed cheaper building materials.
C、She hoped to reduce plastic waste.
D、She could not find sand.
单选题 The underlined word “benefited” in paragraph 2 means ______.
A、were closed
B、lost money
C、gained advantages
D、moved away
单选题 What does Lucy do with the money she earns?
A、She buys new cars for her workers.
B、She hires more women from the slum.
C、She travels around the world.
D、She builds a new university.
单选题 Why did Mary start the Bike Library?
A、She wanted to sell old bikes for money.
B、She hoped to help students who had no bike.
C、She needed bikes for her own children.
D、She planned to open a bike shop
单选题 What is the best title for the passage?
A、A Teacher’s Free Bike Library
B、How to Buy a Cheap Bike
C、The History of Leeds University
D、Bicycle Companies in the UK
单选题 How much money can a student save each year by using the library bike?
A、About £120.
B、About £300.
C、About £95.
D、About £21.
单选题 What must a student do when he or she graduates?
A、Buy the bike at a low price.
B、Give the bike back to the library.
C、Send the bike to the railway station.
D、Repair the bike and sell it.
单选题 How much weight can a plastic brick bear compared with a clay brick?
A、Half as much.
B、The same amount.
C、Twice as much.
D、Three times as much.