--- How can I repair it? --- Well, look at the .A．explanationsB．expressionsC．instructionsD．introductions 题目和参考答案——青夏教育精英家教网—

One afternoon on April, 1912, a new ship set off from England to America on it first trip. It was one of the largest and best ship at that time. It was cold, but the ship was pleasant and people are enjoying themselves. The next day was even cold. People who could see icebergs here or there. It was night. Suddenly, the man on watch shouting “Look out! Iceberg!” It was too late. A ship hit the iceberg and came to a stop. There was a very big hole in the ship and water began to come. Slowly the ship started to go down.

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
“The chair is out to kill us,” says James Levine, a professor at the Mayo School of Medicine. Most of us have years of sitting experiences, considering ourselves quite good at it. ___小题1:____But unfortunately ,a good deal of data suggests that we’re off our chairs to spend so much time on the vast variety of other seats where we’re fond of parking our bottoms .Here are some things that scientists have learned about the insidious (阴险的)nature of sitting.
Sitting position has gone wrong .
The human body is designed for walking. ____小题2:___ But lately, not so much. In general, scientists believe ,Americans now sit for more than half of their walking hours .Sadly ,the sitting position exerts force on the body which can lead to a lot of trouble including poor circulation (血液循环) ，aches and pains.
____小题3:___
We’re not using much energy when we’re sitting still. ___小题4:___ It is also just another way of saying “watch out for extra pounds .”It is mainly the chair that has caused the increase in obesity rates .A person with a desk job may burn 300 calories a day at work , but the same person might burn 2,300 calories a day in jobs that require considerable physical efforts. In other words , we need more walking to burn more calories.
Realize the damage.
Sitting at your desk and working hard for hours on end can increase your chances of getting a promotion. ____小题5:____ When comparing people who spent the most time sitting with those who spent the least time sitting, researchers found more sitting increases the risks of death from all causes.

A．Make people become too fat.

B．We will say nature intends us to do it.

C．They ought to work out to build their bodies.

D．But it also brings people diseases or even early death

E. Certainly people have done that for thousands of years
F. We should be more patient and work longer than before.
G. That is just another way of saying“we are not burning many calories”.

He _____ up the car, hoping to arrive home before dark.

. The education system was once the ______of the country, but now it seems to be________.

A．proud…in ruin	B．pride…in ruins
C．remains…falling into ruin	D．wonder…fall into ruins

Experience doesn't always _____ to the problem we are faced with.

完成句子（共10小题；每小题1分，，满分10分）
小题1:The school year ____ _____ _____ (被分成)two semesters.
小题2:They have ____ _____ (建造)a lot of high-rise buildings recently.
小题3:She explains exactly what is happening and _____ ______ _____ (因此)my work is improving.
小题4:Travelling _____ _____ ______ (以……速度)over 400 kilometers per hour, the train can complete the 30-kilometre journey in eight minutes.
小题5:When we use metals, it is important to know how they _____ _____ (对……起反应)different substances.
小题6:NSFNET _____ _____ _____ the Inter-Network, or “Internet”. （作为…而闻名）
小题7:The reaction of metals with these substances can be _____ _____ _____（按顺序排列）
小题8:In America, students and teachers are quite _____ _____ each other, but teachers can have big problems with discipline. （和……在一起很放松）
小题9:Ghan _____ _____ _____ Afghanistan （是…的缩写）
小题10:She gave us instructions and then we worked _____ _____ （单独地，独自地）

The doctor told me to take the medicine_____.

A．every fourth hours	B．each fourth hour
C．each four hours	D．every four hours

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