[题目]--- unusual music he is playing!--- Yes, all of the students are losing themselves in it.A. How B. What anC. How a D. What 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】---_____unusual music he is playing!

--- Yes, all of the students are losing themselves in it.

A. How B. What an

C. How a D. What

【答案】D

【解析】

试题分析：句意：---他正在听多么不寻常的音乐！---是的，所有的学生都陶醉于其中了。此题考查感叹句，What+adj+名词+主语+谓语！根据句意，应选D。

练习册系列答案

寒假学习与生活济南出版社系列答案

欢乐寒假福建教育出版社系列答案

智多星寒假生活新疆美术摄影出版社系列答案

快乐假期高考状元假期学习方案寒假系列答案

创新学习寒假作业东北师范大学出版社系列答案

寒假零距离系列答案

A. think B. thinks C. thinking D. to think

【题目】Do you sometimes find you want to eat chocolate or ice cream very much? Do you then make it but feel guilty about it later?

The next time this happens to you, think back if you have had enough sleep over the last 3-5 days. Many adults and even teens have noticed that they crave "midnight snacks" when working or watching TV late.

New research shows that lack of sleep could lead us to have an increased appetite (食欲)- especially for the unhealthy kind.

Recently, researchers at the University of Chicago carried out a study that clearly shows that a lack of sleep actually changes our brain chemistry! Studies were done on two control groups over four days. Both groups had their food and sleep strictly controlled. All of them received three meals. The only difference was that one group was allowed to sleep for 7.5 hours while the other group slept for a little more than four hours.

During the following visit, their sleep patterns were exchanged. After the last night of the session, the volunteers were offered as much food as they wanted to eat. Researchers noticed that in both sessions, people who sleep less ate on an average 300 calories more than those who had slept more. This was much more calories than what their bodies would need to make up for the three fewer hours of sleep.

What Is Going On?

The researchers then analyzed the chemicals (化学成分) in the blood of the people in the study. What they noticed was surprising. High levels of ghrelin (a chemical that makes us hungry) and lower levels of leptin (the chemical that tells the brain that it is satisfied) were found in the people with less sleep.

Even more surprising was that this group had higher levels of endocannabinoids - the same chemical that is caused by drugs such as cannabis (大麻). The endocannabinoid system causes a craving for sugar and fatty foods and leads to overeating even when the body is not hungry. This study suggests that sleep changes help produce chemicals in the body that are similar to taking drugs!

Furthermore, researchers noticed that food cravings continued for a long period of time, well after the lack of sleep. This increases the risk of over-eating for longer periods, leading to obesity (肥胖).

Your body needs 7-8 hours of sleep each night. So, the next time you reach for a bag of chips or a slice of decadent cake, think of the amount of sleep you have had recently!

【1】According to the passage, people want to eat more when they ________.

A．work B．watch TV C．sleep less D．sleep more

【2】The word ‘crave’ in paragraph 2 most probably means ________.

A．hope B．want C．hate D．dislike

【3】From the passage, we can learn that ________.

A．people feel guilty about eating chocolate

B．unhealthy food makes people sleep less and less

C．a person’s sleep has nothing to do with his/her appetite

D．a study about sleep and obesity was carried out at the University of Chicago

【4】The chemical that makes us feel hungry is called ________.

A．ghrelin B．leptim

C．cannabis D．endocannabinoids

【5】This article is mainly about ________.

A．researchers working on people’s sleep

B．how people’s sleep influences their appetite

C．how much people need to eat after sleeping less

D．A research about chemicals in the blood of people

【题目】I have _____ uncle named Mike.

A. an B. a C. the D. /

【题目】

How Much Do You Pay Your Kids? —Obamas’ $1 Allowance（零花钱）

Many children in America try to find the jobs during their holidays to earn their pocket money, including President Obama’s daughters Sasha and Malia. Obama gives his seven and ten-year-old daughters just a dollar a week each for the jobs they do. They help to do housework such as setting the table, washing dishes, and c【1】 their play areas and bedrooms.

Some people question if it is r【2】to give children allowances in this way. But most of the American parents believe that everyone in the family should be responsible for the housework. The people who agree with this point say that kids shouldn’t just get allowances for n【3】 , and that such payments can help kids learn it is not easy to get money -- this is the first l【4】of their money management skills. Most of the children in America are allowed to spend their allowances on the things they like. Many people think that kids can start receiving allowances around ages 4 or 5, when children start to understand how money w【5】in life.

How much should the children get from their jobs is another problem, especially in these tough economic times (经济困难时期). One way here can help the parents to make the decision: write down how m【6】 you spend on your child daily for two weeks and set an arrangement based on (基于) the average daily expenses. Then you will get the answer.

【题目】 The boy is afraid ______ his mother because she is very strict _____ him.

A. at; with B. about; in

C. of; with D. with; of

【题目】—______ does he go to work every day?

—On foot.

A. Where B. How C. When D. Why

【题目】-_______do you learn English? -I learn English every day.

A. How old B. How often

C. How many D. How much

【题目】 --- ?

---He is eating a hamburger.

A. How is Dan

B. What is Dan doing

C. When does Dan eat a hamburger

D. Why does Dan eat a hamburger

试题分类