血清淀粉酶在发病后开始升高的时间是()
A.3~4小时
B.6~8小时
C.13~15小时
D.16~20小时
E.24小时左右
参考答案:B
小小纠错家,快来改一改。
( ) 1. Are you helpful in home? ________________
A B C
( ) 2. What can he does? ________________
( ) 3. I would like have a try. ________________
( ) 4. Can you do the dish? ________________
( ) 5. Remember do your homework. ________________
具有化生血液功能的气是()。
A.元气
B.宗气
C.营气
D.卫气
E.中气