Question

根據(jù)短文內(nèi)容，選擇恰當(dāng)?shù)木渥影讯涛难a(bǔ)充完整。注意選項(xiàng)中有一個(gè)多余選項(xiàng)。

Of all the things we eat and drink, water is the most important. Not many people realize this, but it is quite true.    1.   , but two or three days without water usually leads to death. Many people do not understand how much water the human body needs at work and many people do not drink enough especially in cold weather.    2.   . Most people drink when they are thirsty, but we often need more water, especially after doing exercise.

___3.   . Water is very important in several different ways. Most people need about five to seven liters of water every day, but we do not need to drink that amount, because a lot of water comes from the food we eat.    4.   , however, we feel tired and may become ill. 

A. If we do not have enough water

B. A man’s body contains 65% --- 75% water

C. Most people drink enough only in hot weather

D. We need to drink water before doing exercise

E. The human body can live without food for a long time

 

Answer 1

【答案】

 

1.E

2.C

3.B

4.A

【解析】

試題分析：本文講了喝水的重要性，人類(lèi)沒(méi)有食物可以活很長(zhǎng)時(shí)間，但是沒(méi)有水，兩三天就死了。如果我們不喝足夠的水，我們就感覺(jué)勞累，并且會(huì)生病。

1.根據(jù)but two or three days without water usually leads to death.可知這里想說(shuō)人類(lèi)沒(méi)有食物可以活很長(zhǎng)時(shí)間，但是沒(méi)有水，兩三天就死了，故選E。

2.根據(jù)Many people do not understand how much water the human body needs at work and many people do not drink enough especially in cold weather.可知這里想說(shuō)許多人在天氣熱的時(shí)候，才喝足夠多的水，故選C。

3.根據(jù)Water is very important in several different ways.可知這里想說(shuō)人體包含65% --- 75%的水，故選B。

4.根據(jù)however, we feel tired and may become ill.可知這里想說(shuō)如果我們不喝足夠的水，我們就感覺(jué)勞累，可能會(huì)生病，故選A。

考點(diǎn)：補(bǔ)全對(duì)話。