Ⅰ.单词拼写
根据汉语或首字母提示，写出下列单词。
1．He can't grasp the basic concepts(概念)of mathematics.
2．Having been married for years without a child，my uncle and aunt are considering adopting(收养)an orphan.
3．He has consulted the physician(内科医生)about his health.
4．The quiet girl has come to life since she began working as a saleswoman(女售货员)．
5．Every cell(细胞)in an animal's body contains all its genetic information，but scientists hold that they all have a special role.
6．If you want to know the exact meaning of this word，look it up in the dictionary.
7．Many caged birds live longer than their fellows in the wild.
8．People are debating whether it is legal to clone a human.
9．Rich soil is very important for having a good harvest．
10．The growth of violent crime is a very real problem.
