大咯血的日咯血量应是()
A.100~200ml
B.200~300ml
C.300~400ml
D.400~500ml
E.>500ml
参考答案:E
In order to lose weight, the young lady prefers to ___ regularly rather than take expensive weight-losing pills.
A.hang out
B.work out
C.turn out
D.figure out
流行(epidemic)