肝癌最容易发生在哪个年龄段:()
A、儿童
B、青少年
C、中老年
参考答案:C
---- How about your journey to Mount Emei?
---- Everything was wonderful except that our car ___ twice on the way.
A.slowed down
B.broke down
C.got down
D.put down
2个月婴儿,腹泻3天,大便每天 10多次,呈蛋花汤样,伴呕吐,尿少,精神萎靡,拒奶,面色苍白,前囟、眼窝凹陷,口唇樱红皮肤弹性差。除诊断婴儿腹泻、中度脱水外,还应考虑
A.低血容量休克
B.代谢性碱中毒
C.低镁血症
D.代谢性酸中毒
E.低钙血症