【单选题】根据下面材料,回答题。 The Drink Your Body Needs Most 1 Our bodies are estimated to be about 60% to 70% water. Blood is mostly water and our muscles, lungs, and brain all contain a lot of water. Water is needed ...
【简答题】If we're in good health, we are more able to resist disease. And if we're nutritionally deficient, or ____________________ with another disease, we're more likely to be susceptible.
【单选题】If you live in a city in North America or Europe, you have probably never thought much about water. Whenever you need some, you turn on the tap and there it is. Millions of people in other parts of th...
A.
pollution problems in general
B.
people in North America or Europe are living happier than those in other parts
C.
people drilling wells to check chemicals in well water
【简答题】完形填空。 All the five 2008 Olympic mascots (吉祥物) have become top fashion. The more you know about them, 1 you will understand the Olympics in China. Since China made its final decision at 8 p. m. Novembe...