_______, Liu Yu achieved his dream. [ ]
A. In the end
B. At the end
C. To the end
答案:A
鼓胀
乙状结肠镜检查的常用体位是
A.外吹乳痈B.内吹乳痈C.不乳儿乳痈D. * * 破裂乳痈E.席风呵乳