69．When do most people drink? A．When they are thirsty． B．Before they go to bed． C．After their meals． D．hen they work． 【查看更多】

 

題目列表(包括答案和解析)

        Of all the things we eat and drink, water is the most important. Not many people understand this, but it is quite true. The human body can go without food for a long time, but two or three days without water usually make people dead.

Many people don’t know how much water the human body needs and they don’t drink enough, especially (尤其) in hot weather. Most people drink when they feel thirsty. They often need more water especially when they have sports.

A man’s body is 65 to 70 percent (百分之……) water. If we don’t have enough water, we may feel tried and may become ill.

Now you can see how important the water is!

1. Which is more important for human body, food or water?

________________________________________

2. Can the human body go without water for a long time?

________________________________________

3. When do most people drink?

________________________________________

4. What percentage (百分比) of a man’s body is water?

________________________________________

5. How may you feel if you don’t have enough water?

  ________________________________________

查看答案和解析>>

聽(tīng)短文，選答案。
1. Every day Tom goes home with Linda _____.
A. by bike        
B. by bus            
C. on foot
2. When do most offices close?
A. At about 5:00pm.
B. At about 5:30pm.
C. At about 6:00pm.
3. One day, Tom and Linda ran to the bus stop because it was _____.
A. cloudy      
B. rainy        
C. snowy
4. Tom and Linda covered their heads with _____.
A. some books      
B. their coats          
C. plastic bags
5. Finally, a bus came _____  minutes later.       
A. 5          
B. 10            
C. 15

查看答案和解析>>

短文理解。聽(tīng)兩遍, 根據(jù)短文內(nèi)容, 從A、B、C三個(gè)選項(xiàng)中選出正確答案。
1. How many terms are there in a year in an American school?
A. One.
B. Two.
C. Three.
2. When do most American kids start to go to school?
A. At the age of 5.
B. At the age of 6.
C. At the age of 7.
3. How long does each term last in an American school?
A. Three months.
B. Five months.
C. Six months.
4. How many subjects do American students learn each term in high school?
A. Six or seven.
B. Ten.
C. Four or five.
5. Where do most American students go after high school?
A. To work.
B. To the college.
C. To the factory.

查看答案和解析>>

聽(tīng)短文，選擇最佳答案。
1. How many meals do many Americans have?
[     ]
A. Two.
B. Three.
C. Four.
2. When do most Americans have lunch?
[     ]
A. At 11:00.
B. At 12:00.
C. At 12:30.
3. Why do some Americans eat a sandwich (三明治) for lunch?
[     ]
A. Because they are busy.
B. Because they are full.
C. Because they like sandwiches.
4. Which meal is the biggest in America?
[     ]
A. Breakfast.
B. Lunch.
C. Supper.
5. How do Americans usually eat dinner?
[     ]
A. With their friends.
B. With their family.
C. Out with their family.

查看答案和解析>>

請(qǐng)根據(jù)所給首字母或中文提示，寫出單詞在句中的正確形式。每空只能填一詞，將單詞完整地寫在答題卡上。
【小題1】J_______  is the first month of a year.
【小題2】 Do you want to be a great teacher in the f__________?
【小題3】 Don’t ____________（進(jìn)入）the room.
【小題4】 Liping was b__________　in a small village in 1996.
【小題5】My father ____________ ( 結(jié)婚 )when he was 25.
【小題6】The ___________（　燃料 ） is very expensive.
【小題7】Is there a  __________（　花園 ）behind house ?
【小題8】The train can carry many p___________.
【小題9】 Do you know the answer to this q__________ ?
【小題10】 This song is one of the most p          songs in 2010.

查看答案和解析>>


同步練習(xí)冊(cè)答案