【单选题】　A.　神经冲动的传导　B.　鼓膜的振动　C.　耳蜗接受刺激　D.　听小骨的振动　参考答案:　D　复制　纠错　举一反三　【简答题】阅读理解。阅读理解。　You're　sitting　on　the　train　home　and　the　person　opposite　you　yawns　(打哈欠).　Suddenly,　you're　yawning　with　him,　though　you're　not　tired.　This　phenomenon　confused　scientists　for　years　until　a　...　【简答题】补充歇后语:八十岁的老太打哈欠-简答题】孔夫子打哈欠　歇后语　【简答题】You’re　sitting　on　the　train　home　and　the　person　opposite　you　yawns(打哈欠).　Suddenly　you’re　yawning　with　him　though　you’re　not　tired.　This　phenomenon　confused　scientists　for　years　until　a　recent　study...　【简答题】打哈欠是因为缺氧吗?　【单选题】关于打哈欠的事,国王最后的命令是(　)　A.　禁止打哈欠　B.　必须打哈欠　C.　一会儿打哈欠,一会儿不打哈欠　【简答题】If　your　head　is　overheating,　you　are　very　likely　to　yawn(打哈欠)　soon,　according　to　a　new　study　that　has　found　the　main　purpose　of　yawning　is　to　control　brain　temperature.　The　study　explains　several　myst...　【简答题】阅读理解。　You're　sitting　on　the　train　home　and　the　person　opposite　you　yawns　(打哈欠).　Suddenly,　you're　yawning　with　him,　though　you're　not　tired.　...　【简答题】癞蛤蟆打哈欠――(　)　【简答题】阅读理解　You're　sitting　on　the　t