党内政治生活准则中最根本的一条，是坚持党的（）。
A、政治路线和思想路线
B、组织路线和群众路线
C、干部路线和阶级路线
参考答案：A
根据首字母提示补全短文。
Alice h____________ two sisters. They are Mary and Ann. A____________ is the youngest (最年轻的)
of the three. Mary i____________ thirteen years old. Ann is seven years o____________. Alice and Mary
s____________ in a middle school (中学). Ann studies in a primary s____________ (小学). They are all
good s____________.
空气质量平衡
