第30题: [单项选择]In which situation Indians wouldn’t use sign language according to the passage A. When they wanted to kill an enemy. B. When they wanted to identify a stranger. C. When they wanted to tell the time of the day. D. When they wanted to send a message to a person far away. 参考答案:A 答案解析:[听力原文]17-20
Sign language is a way of talking by using signs. Indians used sign language when th
第31题: [单项选择]
淋病为 A. 乳块状、豆渣样白带 B. 灰黄色、泡沫样白带 C. 黄色、脓性样白带 D. 血性白带 E. 稀薄、氨臭味白带 参考答案:C
第32题: [单项选择]重度电击者不会出现()。 A. 瞳孔扩大 B. 心室纤颤 C. 精神亢奋 参考答案:C