既能消食和胃，又能回乳消胀的药物是（）。
A.山楂
B.稻芽
C.鸡内金
D.莱菔子
E.麦芽
参考答案：E
I received an invitation to dinner from my friend,and with my work________,I gladly accepted it. [ ]
A. was finished
B. finishing
C. having finished
D. finished
( )是负责煤矿安全监察工作的行政执法机构，依法对煤矿安全履行国家监察职责。
A．公安部 B．国家安全生产监督管理总局 C．卫生部 D．煤矿安全监察机构
