全脂奶粉加开水冲调，使其成分与鲜牛奶相似，其容积比应是
A．1:1
B．1:2
C．1:4
D．1:6
E．1:8
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
脾肾阳虚，固摄无权之久泻久痢，泻下无度，滑脱不禁者。治宜( )
A．真人养脏汤B．四神丸C．理中丸D．黄土汤
