单选题 With clear sky, green mountains, blue seas, fine beaches, clean streets and lovely buildings, our city is 2. _____.
A、beautiful
B、noisy
C、dirty
D、boring
单选题 Why are trees helpful for the climate?
A、They make the air cooler.
B、They absorb carbon dioxide from the air.
C、They produce more oxygen.
D、They provide a place for animals.
单选题 What is the main idea of the passage?
A、Climate change is too big for people to solve.
B、Small actions can help fight climate change.
C、Only driving cars produces greenhouse gases.
D、Planting trees is the only way to reduce greenhouse gases.
单选题 Which way to save energy is NOT mentioned in "Bus, Bike, and Walk"?
A、Taking the bus.
B、Riding a shared bike.
C、Driving a car alone.
D、Walking.
单选题 What does "carpooling" mean in the passage?
A、Driving four cars to work together.
B、Riding in one car with other people.
C、Using a bike instead of a car to work.
D、Walking to work with friends.
单选题 How can we save electricity when using a computer for a short break?
A、Shut it down at once.
B、Leave it on all the time.
C、Put it on stand-by.
D、Unplug the computer.
单选题 Ladies and gentlemen, welcome to Dalian, a famous summer resort (避暑胜地) and 1. _____ in China.
A、a farm
B、a tourist city
C、a factory
D、a school
单选题 Climate in Dalian is agreeable. It is neither 3. _____ in winter nor too hot in summer.
A、too dry
B、too warm
C、too cold
D、too wet
2026-01-07
共85道
