Question

根據短文內容，選擇恰當的句子把短文補充完整。注意選項中有一個多余選項。
Of all the things we eat and drink, water is the most important. Not many people realize this, but it is quite true.    小題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.    小題2:  . Most people drink when they are thirsty, but we often need more water, especially after doing exercise.
___小題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.    小題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

小題1:E
小題2:C
小題3:B
小題4:A

試題分析：本文講了喝水的重要性，人類沒有食物可以活很長時間，但是沒有水，兩三天就死了。如果我們不喝足夠的水，我們就感覺勞累，并且會生病。
小題1:根據but two or three days without water usually leads to death.可知這里想說人類沒有食物可以活很長時間，但是沒有水，兩三天就死了，故選E。
小題2:根據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.可知這里想說許多人在天氣熱的時候，才喝足夠多的水，故選C。
小題3:根據Water is very important in several different ways.可知這里想說人體包含65% --- 75%的水，故選B。
小題4:根據however, we feel tired and may become ill.可知這里想說如果我們不喝足夠的水，我們就感覺勞累，可能會生病，故選A。