四、信息还原
请认真阅读下面短文,从短文后所给的六个选项中选出五个可以填入空白处的最佳选项。
Canada geese do not live only in Canada. They spend spring and summer in Alaska and northern Canada. ⁽¹⁾ They usually fly to northern Mexico, but lately many began to fly to the south of the USA. This may be because it is warmer there now than it was in the past.
⁽²⁾ They can fly as fast as 100 kilometres per hour. The geese usually travel in groups of about 100, but groups of 1,000 are also common. ⁽³⁾ But on sunny days they can fly as high as 2,500 metres.
Canada geese know when to travel. When the day becomes shorter and the temperature gets lower, they know it is time to leave. ⁽⁴⁾ A few days before leaving, all the geese get very excited. The Canada geese make a “V” shape in the sky when they fly south. This makes it easier for them to fly through the air. Each goose takes a turn being the first goose.
⁽⁵⁾ Some scientists think the geese use the stars at night to help them know where they are.
A. Canada geese fly very fast.
B. They fly to the east of the USA.
C. This is usually at the end of August.
D. On cloudy days, the geese will fly lower.
E. They do well in checking the instructions.
F. In autumn, many of these geese move to warmer places.

1. F
2. A
3. D
4. C
5. E

翻译:
四、信息还原
请认真阅读下面短文，从短文后所给的六个选项中选出五个可以填入空白处的最佳选项。
加拿大鹅并非只生活在加拿大。它们在阿拉斯加和加拿大北部度过春季和夏季。（1）______它们通常飞往墨西哥北部，但最近很多开始飞往美国南部。这可能是因为现在那里比过去更温暖。
（2）______它们飞行速度可达每小时100公里。这些鹅通常以约100只为一群飞行，但1000只一群的情况也很常见。（3）______但在晴天，它们能飞到2500米的高空。
加拿大鹅知道何时迁徙。当白天变短、气温降低时，它们就知道是时候离开了。（4）______在离开的前几天，所有的鹅都会变得非常兴奋。加拿大鹅南飞时会在天空中排成“V”字形。这使它们更容易在空中飞行。每只鹅都会轮流当领头鹅。
（5）______一些科学家认为，这些鹅在夜间利用星星来帮助它们辨别方位。
A. 加拿大鹅飞得非常快。
B. 它们飞往美国东部。
C. 这通常在8月底。
D. 在阴天，这些鹅会飞得更低。
E. 它们很擅长查看指示。
F. 在秋天，许多这样的鹅会迁往更温暖的地方。