救火时不要张嘴呼吸或高声呐喊,以免烟火灼伤上呼吸道。
参考答案:对
神经病毒侵害1~2个脊髓段,出现腓总神经麻痹后遗症时,临床上可见的畸形是
A.髋关节屈曲畸形
B.膝反屈畸形
C.马蹄足畸形
D.连枷足畸形
E.仰趾足畸形
A good friend of mine from ______ I was born showed up at my home right before I left for Beijing.
A.how
B.whom
C.when
D.which