Hi, everyone. Healthy food and drink____(be)important. I like rice, meat and____(vegetable). Meat is delicious____(连词)it's my favourite. I eat it every day.____(carrot)are my favourite vegetable. They are good____(介词)my eyes. I often drink water.

-- I hear local people are trying to prevent some businesses building factories here.

-- Yes. They say the place may be polluted if some factories _______in the future.

我国地域辽阔，自然环境复杂多样，自然灾害种类，分布广，灾害损失严重，完成下面小题．