350 Which of the following characteristics is a sign of choking?
(A)A person's I
sbeniding down with hands on the stomach and crying for pain
(B)A person is
grabbing the neck and can not speak
(C)A person is pressing the chest and can
not speak.
詳解 (共 1 筆)
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1. 題目解析 這道題目考察的是對窒息（...
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