问题 问答题 简答题

简述牛有哪些行为?

答案

参考答案:牛的行为特征主要有:(1)感觉,包括视觉、听觉、味觉、触觉;(2)群体行为,包括交流行为、个体空间的需求、位次、攻击性行为;(3)躺卧行为,包括躺卧时间、躺卧频率与生理节律;躺卧和起立行为(动作);躺卧姿势;躺卧位置和躺卧牛床的选择;(4)运动;(5)采食与饮水,包括吃草与生理节律、舍饲条件下的采食行为、限量饲喂条件下的采食行为、自由采食条件下的采食行为、反刍行为和饮水行为。

阅读理解

This morning, I went camping along a path in Green Natural Park with my friends. We were happy because it was a sunny day. We were expecting an enjoyable two-day holiday. On the way, we kept singing and making jokes.

However, in the afternoon, when we finished our picnic at one o’clock, it was dark and windy. Soon, there was a shower. Unluckily, none of us brought an umbrella. We ran about but we could find no place to hide.

Twenty minutes passed and it was still raining. There were hours to go before we reached the campsite (野营地). It was even worse that our small compass (指南针) showed that we went to the wrong way. We had lost our way!

We had to make a quick decision as it was raining heavily. Chris said we could set up a tent to hide in, so Mary and Tom helped to set up the tent. Chris and I tried to make a fire to keep us warm. But we were unable to light the fire, as everything was wet. We dried ourselves, chatted and waited inside the tent. At about five o’clock, it stopped raining. We decided to give up the camping trip because all of us had been very tired.

This camping trip may not be very successful but we know each other better. And the most important thing I’ve learned from this trip is the importance of team spirit.

小题1:The writer with his friends went camping in Green Natural Park ______.

A.to have a picnic

B.to have a shower

C.to enjoy a two-day holiday

D.to make jokes小题2:The writer thought it even worse that they ______.

A.had no picnic

B.lost their way

C.couldn’t light the fire

D.couldn’t know each other小题3:Which of the following is NOT true?

A.It was sunny in the morning.

B.None of them had an umbrella.

C.They gave up the camping at last.

D.They ran about to dry themselves.小题4:The writer has learned the importance of ______ from the trip.

A.making a decision

B.working together

C.enjoying holidays

D.taking a compass

单项选择题