摘要:The most important drink is water.Not many people understand this but it is quite true.People can l (51) for a long time without food.but they will die if two or three days w (52) water.In h (53) weather.many people do not drink e (54) water.because they don’t know how much water they n (55). After taking exercise.people need more w (56).The water in the man’s body is m (57) more than other matters.We’d b (58) have enough water.or we may get i11. Water is necessary to all the living things.“There will be no l (59) if there is no water· So we must save water and don’t w (60)water.

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