Saas-fee is a village in Saas Valley, Switzerland. It is a good place for all kinds of travelers. The following are some useful tips for traveling there.
| A．ride a bike | B．take a bus | C．drive his own car | D．take an electric car |
| A．a small hotel | B．a five-star hotel | C．a wooden house | D．a holiday apartment |
| A．Many sports events are held in Saas-fee. |
| B．There are few public phones in Saas-fee. |
| C．The world’s biggest restaurant is in Saas-fee. |
| D．The biggest mountain is in Saas-fee. |
| A．The history of Saas-fee. | B．Saas-fee: a car-free village. |
| C．What to do in Saas-fee. | D．Tips for a perfect holiday in Saas-fee. |
The stars we see at night are really huge like our sun, but they are much farther away in space. Some of them have planets(行星)like our earth travelling around them.
The stars are so hot that they give off great light and heat--more than the hottest, brightest fire you can imagine(想象). As we all know, light travels at the speed of 300, 000 kilometres per second. But the stars are so far away that their lights still take years to reach us. The light we see coming from some far-off stars started for the earth more than a hundred years ago.
The moon is a ball of cold rock. It is smaller than the earth. It circles round(环绕)the earth as the earth circles round the sun. The whole journey(旅程)of the moon round the earth takes twenty-eight days. We see it changing from new moon to half to full and back to new moon every twenty-eight days. Our word "month" comes from the word "moon".
1．The stars we see at night are very small.The sun, the moon and the stars are all in the sky. We see the sun in the day. We see the moon and the stars at night. The sun is a ball. It is bigger than the moon. The sun has a family. It is the biggest in the family. The moon is a ball, too. It is much smaller than the sun. It is smaller than the stars. The light on the moon comes from the sun. The stars look smaller than the sun and the moon. But most of the stars are bigger than the sun. They are very far away from us, so they look small. All day the stars are in the sky. But the light from the sun is too bright. We cannot see the stars in the day.
1．We can see the moon and the stars in the day. （
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