有关急救措施正确的有哪些()
A.迅速脱离致热原
B.镇静止痛
C.减少创面污染
D.衣服着火应用手立即将火扑灭
E.避免再损伤创面
参考答案:A, B, C, E
It has been claimed that English texts develop in a ______ fashion, while Chinese ones develop in a spiral way.
酸性溶液指的是()的溶液。
A、pH<4
B、pH=7
C、pH>7
D、pH<7