What was the good news for scientists
A: The underground oil resources have not been affected.
B: Most of the desert animals and plants have managed to survive.
C: The oil lakes soon dried up and stopped evaporating.
D: The underground water resources have not been polluted.
A: The underground oil resources have not been affected.
B: Most of the desert animals and plants have managed to survive.
C: The oil lakes soon dried up and stopped evaporating.
D: The underground water resources have not been polluted.
举一反三
- Lakes, rivers and underground water supplies have all been badly polluted by lightly regulated industry.
- Many lakes and rivers ________ by industrial waste. A: A have polluted B: B have been polluted C: C had been polluted D: D has been polluted
- Animals and plants have been safe and sound up to now.（ ）
- ( ) of the rivers here have been polluted. ( ) of the rivers here have been polluted.
- The five countries that have been affected the most are ______, ______, ______, ______ and ______.