SECTION B PASSAGES
Directions: In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow.
听力原文: No man can change the weather. Nobody can control the weather. But if you study correctly the signs around us we can tell important changes in weather. This way of telling what the weather will be on the following day or two is called weather forecasts.
For many centuries and in all countries people have studied the weather and tried to make weather forecasting. Sometimes distant objects such as hills and tall trees seem to be very clear and near. This is a sign of much water vapor in the air, and therefore rain will probably come. Rings round the sun are a sign of coming rain. Many people feel pain in their bones. This is a sign of the coming of wet weather. Some birds fly high if fine weather is coming. They fly near the ground if rain or stormy weather is on the way. It is probably because of the insects which they are hunting that they fly low. If you see a rainbow during rainy weather, this is a sign that the weather will become clear and fine. Such rainbows always come in the evening. If a fog appears in the morning just about sunrise then the day will be warm. If the stars twinkle clearly at night, then fine weather will continue. If the sunset is mostly red in color, then the following day will be fine. If the rainbow appears in the morning, rainy weather will probably come.
Most of the above sayings have been made by people who have used their eyes and brains to make weather fore-casting.
What kind of weather will it be when distant objects such as hills and tall trees seem to be very clear and near?
A.The weather will be clear and fine.
B.Rain will probably come.
C.There will be a fog.
D.Fine weather will continue.
第1题
拖带技术是指:()
A.救生员在水中采用各种救生器材将溺水者拖带到池岸边的一种技术。
B.救生员在水中采用抓握住溺者的手腕,将溺水者拖带到池岸边的一种技术。
C.救生员在水中采用不同的游泳技术,将溺水者拖带到池岸边的一种技术。
D.救生员在水中从背后拦腰抱住溺者,将溺水者拖带到池岸边的一种技术。
第2题
托腋拖带是较常用的一种拖带技术。()比较省力,易于控制溺水者。
A.救生员双手托住溺水者的双腋下,用反蝶泳技术进行拖带
B.救生员双手托住溺水者的双腋下,用反蛙泳技术进行拖带
C.救生员双手托住溺水者的双腋下,用反仰泳技术进行拖带
第5题
二救一拖带技术是指两名救生员拖带一名溺水者。其方法是:
A.两名救生员各用一手臂从上穿过溺水者腋下,并用手背托住溺水者上背部,使其平卧,用侧泳技术游进
B.两名救生员用靠近溺水者一侧的手臂从下穿过溺水者腋下,并用手背托住溺水者上背部,使其平卧,用侧泳技术游进
C.两名救生员用靠近溺水者一侧的手臂从上穿过溺水者腋下,并用手背托住溺水者上背部,使其平卧,用单臂自由泳技术游进
D.两名救生员用靠近溺水者一侧的手臂从上穿过溺水者腋下,并用手背托住溺水者上背部,使其平卧,用侧泳技术游进
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