各级教育部门和中小学校开展生态文明教育，要以（）为重要内容。
A.节约资源
B.勤俭节约
C.地碳环保
D.保护环境
参考答案：A, D
I study in High School Affiliated to Southwest University. There are __________ students in our school. Nine ______________ of them are girls.
A．thousands of; hundred
B．thousand of; hundreds
C．thousand of; hundred
D．thousands of; hundreds
能燥湿散寒，除痰截疟的药物是（）
A.佩兰
B.草果
C.厚朴
D.砂仁
E.白豆蔻
