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1. According to the passage, a large number of children can be saved only when _______.
[ A ] the life-saving ways are medically effective
[ B ] their parents are rich enough for the life-saving techniques
[ C l the life-saving techniques are easy to use
[ D ] their parents learn the life-saving techniques
2. Which of the following situations will cause the death of a child?
[ A ] The child clears its body of bacteria.
[ B ] The body loses liquids without any control.
[ C ] The child has diarrhea in a developing country.
[ D ] The body controls its fluid levels.
3. When the mixture is used, it is important to_______.
[ A ] keep sugar and salt in water
[ B ] drink it as often as necessary
[ C ] take it as much as possible
[ D ] use it to kill the bacteria
