If you are cycling in foreign countries, you will need to know what these traffic signs and signals mean.

1.What are cyclists required to do when they see the sign?

A.To ride against traffic.

B.To ride on the left side of the road.

C.To ride on the bike lane.

D.To ride on the right side of the road

2.Which of the following signs has the same meaning as the sign?

3.What should cyclists do when they see the sign?

A.They should be careful when they cycle on the rough road.

B.They should take the rough road and fall off their bikes.

C.They should move into the road to go around a work area.

D.They should take another route instead of the closed roadway.

—Don’t walk so fast. You must cross the road as _________as possible.

—OK.I will.

A. carefully B. more carefully C. careful D. more careful

If you are riding a bike in foreign countries, you need to know what these traffic signs mean.

1		This sign means “walk”, you can cross the street along with other people.
2		This sign is the “don’t walk” sign. It means you should stop to wait for a while until the sign of “walk” is showing.
3		This sign means that there is a bike lane. If you see such a sign, you must use the bike lane.
4		Car drivers and bike riders must come to a complete stop at “STOP” signs.
5		This sign means you are coming to a zebra crossing. You must slow down to allow people in the zebra crossing to cross the street.
6		This sign means parts of the road are rough. Be careful! Rough roads make you fall off your bike.

A．

B．

C．

D．

A．

B．

C．

D．

Is there something strange high up in the world’s tallest mountains? If so, is it a big bear? Is it a monkey? Or is it a kind of man?

No one knows this mystery（谜）has puzzled the world for years.

In 1887, a mountain climber found large footprints（脚印）in the snow. They looked like the footprints of a very large man. But men don’t walk without shoes in the snow!

In 1906, another climber saw more than footprints. Far off, he saw a very large animal standing on two legs. When he watched, it ran very quickly.

Fifteen years later, newspaper had new stories about the “something”. A mountain climber said he had seen the “Snowman” walk slowly across the snow, far below him. He said it looked like a very large man.

From then on, more and more people had stories to tell. But not until 1951 did a mountain climber bring back pictures of large footprints. The pictures showed clearly that the Snowman walked on two legs. So it was not a bear or a monkey? Could it be an ape man? The mystery grew! And the mystery keeps growing. Somebody we may find out just what it is that makes the large footprints.

1.The passage is about _________.

2. Why were people interested in the footprints?

3. A mountain climber took the pictures of large footprints in_______.

4. Why did the mystery grow when a mountain climber brought back pictures of large footprints?

5. Since a mountain climber first found the large footprints in the snow, the mystery of the Snowman has puzzled the world for over _______years.