错畸形的发生及其严重程度与下列因素无关的是（） A.不良习惯的作用频率 B.不良习惯
题型：单项选择题 A1/A2型题
问题：
错
畸形的发生及其严重程度与下列因素无关的是（）
A.不良习惯的作用频率
B.不良习惯的发生原因
C.不良习惯的持续时间
D.不良习惯的作用强度
E.不良习惯的作用方式
题型：单项选择题 A1/A2型题
小题1:Julie is an active girl. She likes singing very much and she wants to be a singer.
小题2:Barry likes going to the movies with his parents on weekends. The Pacific Cineplex（太平洋电影院线）is showing Pirates of the Caribbean IV（《加勒比海盗4》）.
小题3:Joe lives in China and he would like to visit other countries next month.
小题4:Annie can’t swim at all. She wants to learn to swim to stay healthy.
小题5:Emma has many books and she usually reads books after class.