1 . 用damage, destroy和ruin的适当形式填空。
1. The bus was badly _____________ when it hit the wall.
2. The building was ______________ in the earthquake.
3. The crops are nearly _______________ by the continuous rain.
4. The fire __________ the building.
5. The flood caused serious__________ to the crops.
6. Smoking will _________ your health.

2 . It is said that a strange disease ________ South Sudan. Until now the disease ________ the death of at least 89 people.

A．is causing an effect on; has caused

B．is having an impact on; has resulted from

C．is damaging to; has lead to

D．is causing damage to; has resulted in