具有益气养阴、补脾肺肾功效的药物是()
A.白术
B.山药
C.大枣
D.饴糖
E.黄芪
参考答案:B
由小于10的所有质数组成的集合是______.
My I have two()instead of beans, please?
A.corn's ear
B.corn ears
C.ear of corns
D.ears of corn