Ⅰ.单词拼写
1．What did Levine take into consideration when d________ (设计)her annual experiment?
2．T________ (因此)，they don't have time to learn how to read or write and don't get an education.
3．As a child, Adeline couldn't understand why the medal was so s________ (重要的).
4．My cat and dog never fight; they live together in perfect h________ (和谐).
5．After all, there it can pollute drinking water, harm plants, and eat away s________ (土壤).
6．While the sun's rays can age and h________ (伤害) our skin, they also give us beneficial Vitamin D.
7．Children know more than earlier g________ (几代人) of youngsters knew.
8．But in a________ (农业)，small farmers can get the best of the major players.
9．While watching the TV show South Park, I was a________ (吸引)by the funny characters.
10．You can sign up for an appointment on the signup s________ (表)outside the door.
