Ⅰ.单词拼写
1．This sign ________ (代表) freedom and peace.
2．Your ________ (目标) is not to be a perfect public speaker.
3．Remember, even world champion athletes practice their skills on a consistent ________ (基础).
4．It is a healthy lifestyle to reduce the use of ________ (塑料制的) bags.
5．The research indicates that the female hormones can help the body ________ (保卫) itself against some kinds of infections.
6．In the competition, we should respect our opponents and avoid ________ (冲突) with them.
