下列哪种鹅年产蛋量最多()。
A、四川白鹅
B、莱茵鹅
C、伊犁鹅
参考答案:A
They sold their house for only 12000 dollars, so the buyer got a wonderful______.
A.worth
B.cost
C.bargain
D.value
芳烷基胺类钙拮抗剂()
A.维拉帕米
B.桂利嗪
C.布桂嗪
D.尼莫地平
E.地尔硫