下面哪一个项是应用技术教育的意识与态度的内容（）
A.评价与反思
B.科研与发展
C.合作与交流
D.知识与技能
参考答案：A
It is reported that many a new house ________ at present in the disaster area.[ ]
A. are being built
B. were being built
C. was being built
D. is being built
在不同国家和地区的牙周病的患病情况有很大差别，世界卫生组织以牙石平均检出区段数作为牙周状况评价标准的年龄是（）
A.6岁
B.12岁
C.15岁
D.18岁
E.25岁
