Breakfast ________ ready![ ]
A. for
B. is
C. are
D. am
答案:B
芒硝除泻下软坚外,还有的功效是()
A.清肝杀虫
B.消积健胃
C.活血祛瘀
D.解毒止血
E.清热回乳
集贤院