Ⅰ.单词拼写
1．The researchers found that a lack of money to pay for land conservation (保护) is affecting efforts.
2．I looked inside his plastic (塑料制的) bag and saw some carrots with soil.
3．There was an item (一条) in the paper about him.
4．They leave citizens cards informing them what they can and can’t recycle (回收利用), and let them know how their efforts work.
5．One winter day while he was hunting (猎取), he saw the tracks of animals in the snow.
6．We’re in the process of switching (转换) over to a new system of invoicing.
7．These books, while informative (知识性强的), are not necessarily truthful.
8．Coal mining (采矿业) has always been a dangerous occupation.
