百合固金汤的主治证候中常见
A．咳痰带血B．咳声重浊C．咳痰黄稠D．咯痰不爽E．干咳无痰
参考答案：A
Is there anything wrong , Bob ? You look sad .
Oh ,nothing much . In fact , I of my friends back home .
A．have just thought
B．was just thinking
C．would just think
D．will be just thinking
王老师去商店买笔记本，每本笔记本2.5元，一共付80元，王老师买了多少笔记本？（列方程解答）
