The undersea world is very beautiful. Now more and more people want to dive in the water to find the secret there. Scuba diving is a new sport today. It can take you into a wonderful undersea world.
You will find many strange animals in the sea. Some are as large as a school bus. Many sea animals give out light in the dark and some have sharp teeth.
During the day, there is enough light. Here, under the sea, everything is blue and green.
When fish swim nearby, you can catch them with your hands. When you have bottles of air on your back, you can stay in deep water for a long time. However, you can't dive too deep. And you must be very careful when you dive in deep water.
The deep sea is not an easy place to live in. It's cold, and it's dark, too. The deeper it is, the less sunlight there is. At about 3,000 feet, there is no light at all. It is very dark in the sea. Many fishes have no eyes. Some have big eyes. A few have eyes on one side.
Besides (除了) the cold and the darkness, deep-sea animals face a third danger―other animals.
Animals eat! They must find food to eat. Many animals eat plants. However, some animals eat meat. This means these sea animals have two big jobs. They need to find animals as food, and they have to try not to become other animals' meal.
1.Why do people want to dive in the sea? Because ________.
A. they want to catch fish B. they want to find the secrets of the undersea world
C. the sea is deep D. there are all kinds of plants in the sea
2.When you do scuba diving, you can________.
A. stay in deep water for a long time
B. dive very, very deep
C. live in deep water easily
D. dive freely without any dangers
3.Which of the following is WRONG?
A. One animal finds something to eat, and it may be eaten by others.
B. At the depth of 3, 000 feet under the sea, many animals can find their way by hearing and feeling.
C. The deeper the sea is, the darker and colder it is.
D. At the depth of 3, 000 feet under the sea, all animals can find their way by seeing.
1.B 2.A 3.D 【解析】 文章大意：这是一篇科普知识类阅读，主要介绍海底世界是非常美丽的。现在越来越多的人想在海底潜水发现海底世界的秘密，在海洋里有许多奇怪的动物，除了寒冷和黑暗，深海动物还要面对第三种危险-其它的动物。 1.细节理解题。根据第一段Now more and more people want to dive in the water to fin...科目：初中英语 来源：福建省龙岩市2018届九年级适应性练习英语试卷（三） 题型：补全短文5选5
阅读下面短文，从短文后所给的五个选项中选出能填入短文空白处的最佳选项， 使短文通顺、连贯，意思完整。
Traffic safety is one of the most important problems in today’s world. Since 1896 till now, more than 35,000,000 people have been dead in traffic accidents all over the world.
1. Most of these people are old people and children. Children are often killed because they are not careful enough. They forget to look and listen before they cross the road.
2. they need to know the rules of the road. They should stop, look at the right, then back to the left again before they cross a road. On city streets, they have to listen to the crossing
policemen and cross the street only on the crosswalk(人行横道). 3. cross the street when the
traffic light is green.
4. they should walk their bikes when crossing streets instead of riding them.
5. The best and easiest thing for us to do is to follow the traffic rules.
A. If kids ride bikes to school,
B. If there are no crossing policemen,
C. If kids walk or ride their bikes to school,
D. People are often killed while crossing the road.
E. It’s time for us to do something to stop traffic accidents.
1.D 2.C 3.B 4.A 5.E 【解析】试题这是一篇说明文，文章主要讲述了发生交通事故的原因以及避免交通事故的方法。告诉我们遵守交通规则的重要性。 1.根据段尾They forget to look and listen before they cross the road.，结合本段内容可知备选句子People are often killed whi...查看答案和解析>>
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Which of the following signs can’t be found in a hospital?
A. 
B. 
C. 
D. 
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Joe is a young man from a mountain area. He can’t __ to buy a flat in the city centre.
A. arrive B. afford C. allow D. achieve
B 【解析】句意：乔是一个来自山区的年轻人。 他不能支付得起在市中心买一套公寓。A.到达B.支付得起C.允许D.实现，因为他来自山区，所以他没有能力支付得起公寓，故选B。查看答案和解析>>
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—Do you miss your parents far away? —Yes. They __ the hometown for two years.
A. left B. have left C. have been away from D. were away from
C 【解析】句意：- 你想念你远方的父母吗？ -是。他们已经离开故乡两年了。时间状语for two years（持续了两年）看出要用现在完成时，排除AD，这个时间状语表示“动作持续”，所以现在完成时的动词选择不能用非延续性动词have left（已经离开…），而要用一种动作可延续性的表达have been away from（已经远离…），故选C。查看答案和解析>>
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（题文）—Is Mrs. White really badly ill?
—________. She’s in hospital.
A. All right B. It doesn’t matter C. I’m afraid so D. I hope not
C 【解析】 句意：——怀特夫人病得真的很厉害吗？——恐怕是这样。她住院了。A. All right好吧；B. It doesn’t matter没关系；C. I’m afraid so恐怕如此；D. I hope not我希望不是这样。根据“她住院了”可以判断，怀特夫人的确生病了，故答案为C。查看答案和解析>>
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—Hi, John. Can I help you? You know one ________ cannot lift a small stone.
—Thanks, Lin. I’m trying to get someone to help me.
A. hand B. person C. finger D. member
C 【解析】 句意：——嗨，约翰。我能帮助你吗？你知道团结就是力量。——谢谢，琳，我正设法找个人来帮我。A. hand手；B. person 人；C. finger手指；D. member成员。One finger cannot lift a small stone. 谚语。(一人计短，两人计长或者团结就是力量 ) 即三个臭皮匠顶个诸葛亮。故答案为C。查看答案和解析>>
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The boy didn’t go to school his illness(疾病).
A. because B. because of C. if D. but
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---Sorry, I . I've promised Mum to go home right after school. (2016•镇江市)
A. can B. couldn't C. needn't D. mustn't
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