救火时，应脱去所穿的化纤服装，注意保护暴露在外面的皮肤。
参考答案：对
临床常见的脑疝为__________疝和__________疝。
—When will the problem be settled?
—Be patient! The person _______ will see to it as soon as possible.
A．in need
B．in demand
C．in response
D．in charge
