---Where is Mr Wu, Millie?--- I’m not sure. He be in his office.A. must B. may C. can’t D. mustn’t B [解析]句意:-吴先生在哪儿.米莉? -我不确定.他可能在办公室里.A. must“一定 .表示肯定的推测,B. may“可能 .表示推测,C. can’t “不能 .表示否定的推测,D 题目和参考答案——青夏教育精英家教网—

题目内容

---Where is Mr Wu, Millie?

--- I’m not sure. He be in his office.

A. must B. may C. can’t D. mustn’t

B 【解析】句意：—吴先生在哪儿，米莉？ —我不确定。他可能在办公室里。A. must“一定”，表示肯定的推测；B. may“可能”，表示推测；C. can’t “不能”，表示否定的推测；D. mustn’t“千万不要”，表示禁止。由于用I’m not sure.说明后句是表示一种不太有把握的推测。故选B。

练习册系列答案

相关题目

I like writing and I want to be a(n) _____ in the future.

A. musician B. journalist C. inventor.

B 【解析】句意：我喜欢写作，未来我想当一名记者。A. musician 音乐家； B. journalist 记者； C. inventor.发明家；根据句意故选B

首字母填空

Millions of words have been w1.about young people in the USA．There are reasons for this great i2.in their ideas，feelings and actions．

Today there are about seven million Americans in colleges and universities．Young persons u3.twenty-five make up nearly half of the American p4.．Many of these will soon be in charge of(负责管理)the nation．Naturally their ideas are i5.to everyone in the country，and it is necessary for older people to understand what they t6.and feel．

College students today have strong o7.about right and wrong．They are deeply interested in m making．a better life for all people，e8.for those who have not been given a f9.chance before now．They see much that is wrong in the lives of their parents．It is hard for them to see what is right and good in the older ways．As a result，there is often t10.

in American families．

1.written 2.interest 3.under 4.population 5.important 6.think 7.opinions 8.especially 9.fair 10.trouble 【解析】短文大意：本文介绍了美国年轻人的状况，以及他们的想法和感受。 1.句意：关于美国年轻人的话，已经写了几百万个字了。wr...

I was born there and have known that old museum________ I was very young．

A. for B. since C. because D. so

B 【解析】句意：我出生在那里，从我很小的时候就知道那个老博物馆。A. for时间介词，长达； B. since连词，自从...以来；C. because 连词，因为； D. so连词，所以。根据语义可知是“自从...以来”之意。故选：B。

All living things on the earth need other living things to live. Nothing lives alone. Most animals must live in a group, and even a plant grows close together with others of the same kind. Sometimes one living thing kills another, one eats and the other is eaten. Each kind of life eats another kind of life in order to live, and together they form a food chain (食物链). Some food chains are simple, while others are not. But all food chains begin with the sun, and all food chains become broken up if one of the links disappears.

All life needs sunlight to live on. But only plants can use sunlight directly. Plants are "factories". They make food from sunlight, water and things in the soil and air.

Plants feed all other living things. Animals can only use the sun's energy (能量) after it has been changed into food by plants. Some animals' feed directly on plants, others eat smaller animals.

What about human beings（人类）? We are members of many food chains. We eat wheat, rice, vegetables, fruits and so on. We also eat meat and drink milk. But men often break up the food chains. They kill wild animals. They also make rivers, lakes and seas dirty. When these rivers, lakes and seas are polluted, the fish in them can not be eaten. If men eat the fish, they will get strange diseases. Each form of life is linked to all others. Breaking the links puts all life in danger.

1.How does every living thing on the earth live?

A. Each plant can live alone.

B. Each animal can live alone.

C. If living things want to live, they must kill each other.

D. Every living thing on the earth cannot live without others.

2.Which living things can use the sun's energy directly?

A. Animals. B. Plants.

C. Both animals and plants. D. All living things

3.Plants make food from____________.

A. sunlight, water and things in the soil and air

B. water, sunlight and things in the soil

C. water and things in the soil and air

D. water and things in the soil

4.Who often break up the food chains?

A. Human beings. B. Animals.

C. Plants and animals. D. Men and wild animals.

5.Which of the following do you think is the best title for this passage?

A. Animals B. Plants C. Food Chains D. Living Things

1.D 2.B 3.A 4.A 5.C 【解析】本文主要介绍了地球上的食物链。植物制作食物，动物吃植物。我们人类也吃植物和动物，但是也会打断食物链。每种生物都需要依靠其他生物去生活，如果食物链断了，可能导致所有的生物处于危险中。 1.D 细节理解题。根据All living things on the earth need other living thi...

I am reading a report animals _______ danger.

A. on ; in B. about ; on C. to ; from D. in; with

A 【解析】句意：我在阅读有关濒危动物的报告。介词 about 和 on 都可以表示“关于”，两者的区别为：简单地说，about 表示一般性和通俗性，on 表示严肃性和学术性。in danger“处在危险中”；结合句意可知此处指的是学术性的报道。故选A。

The old man lives ______, but he doesn’t feel ______ .

A. alone； alone B. lonely；alone

C. alone； lonely D. alone； alone

C 【解析】句意：这位老人独自一人生活，但他并不感到孤独。alone “独自”，用作副词修饰动词时，应该放在动词后面作状语。lives 为动词，用alone修饰；lonely意为“孤独的”，表示主观上感到孤独、寂寞，有较浓的感情色彩，指因缺少朋友、同情、友谊等产生的一种悲伤和忧郁的感情。它为形容词，在句中作feel的表语。结合句意可知C正确。

When I______ at the hotel，it was very late.

A. got B. reached

C. arrived D. reach for

C 【解析】试题分析：句意为，当我到达旅馆的时候，已经很晚了。四个选项都表示到达，但用法不同，got后面接to，表示到达；reach到达，后面直接接地点，arrive到达，后面接介词at/in，reach for 伸手去拿，努力争取。故选C。

书面表达

每个人都有自己的梦想家园，你的梦想之家是什么样的呢?请你根据以下问题设计一下自己的"dream home"。不少于70词。

1. What is your dream home like?

2. How many rooms are there in your dream home and what are they?

3. What things are in them?

4. Is there any other information about your dream home?

My dream home

My dream home is

My dream home My dream home is a house with two floors. There are seven rooms in it. On the ground floor, you can see a sofa in the sitting room Beside the sitting room is the kitchen. There's a...

试题分类