- 搜標(biāo)題
- 搜題干
- 搜選項(xiàng)
單項(xiàng)選擇題
扎止血帶的時(shí)間不宜超過（）
A.160s
B.200s
C.120s
D.240s
E.100s
A.160s
B.200s
C.120s
D.240s
E.100s
