What should we do to keep enough water in the body
A: To take two liters of water daily all through the year.
B: To eat everything that contains water.
C: To take in as much as we have lost.
D: To drink only when we feel very thirsty.
A: To take two liters of water daily all through the year.
B: To eat everything that contains water.
C: To take in as much as we have lost.
D: To drink only when we feel very thirsty.
举一反三
- Water of body are from（ ）。 A: the liquids we drink B: evaporation of water from the skin C: the foods we eat D: respiration of water vapor from the lungs E: recycled water in our bodies
- (4) With only a 5000-gallon water tank, it didn't take them long to understand that we had to use less water.
- Water is 1) __________. We all need water.
- We will have no water to drink ________ we don’t protect the earth.
- The key point of his speech was that we should take effective measures _____ water pollution.