问题：
听短文，判断正(T)误(F)。短文读两遍。 ( ) 1. The students were having biology class.
( ) 2. At first no one can answer Miss Li"s question"What"s water?"
( ) 3. Water has no color and no smell.
( ) 4. The water in the river behind the boy"s house is clear.
( ) 5. The teacher thinks the water is getting dirtier and dirtier.
听短文，判断正(T)误(F)。短文读两遍。 ( ) 1. The students were having biology class.
( ) 2. At first no one can answer Miss Li"s question"What"s water?"
( ) 3. Water has no color and no smell.
( ) 4. The water in the river behind the boy"s house is clear.
( ) 5. The teacher thinks the water is getting dirtier and dirtier.
( ) 2. At first no one can answer Miss Li"s question"What"s water?"
( ) 3. Water has no color and no smell.
( ) 4. The water in the river behind the boy"s house is clear.
( ) 5. The teacher thinks the water is getting dirtier and dirtier.
参考答案：