黄连汤与半夏泻心汤药物组成的不同点是（）
A.有桂枝无干姜
B.有桂枝无大枣
C.有桂枝无人参
D.有桂枝无半夏
E.有桂枝无黄芩
参考答案：E
So you have to leave. How nice it ________ if you ________a bit longer![ ]
A. would be; could stay
B. is; can stay
C. should be; stay
D. was; are able to stay
人工山水园
