乳牙龋病的治疗目的不会是
A.终止龋蚀的发展
B.保护根髓的正常活力
C.恢复牙体的外形和咀嚼功能
D.维持牙列的完整性
E.有利于颌骨的生长发育
参考答案:B
解析:保持牙髓的正常活力。
根据句意和汉语注释,写出单词的正确形式。
1. Dragon Boat festival is a _________ (特别的) festival for the Chinese people.
2. Mary likes doing morning _________ (锻炼) with her classmates at school.
3. My father _________ (不喜欢) cooking but my mother likes cooking very much.
4. They were very _________ (兴奋的) when they see Liu Xiang on the playground.
5. Here is some _________ (新闻) about your new school. Please read carefully.
智力残疾分级一级IQ值是()智力残疾分级三级IQ值是()智力残疾分级二级IQ值是()智力残疾分级四级IQ值是()
A.0~20
B.20~25以下
C.20~35/25~40
D.35~50/40~55
E.50~70/55~75