A. never last long B. are considered artificial language speech C. should be confined to scientific fields D. may become part of common speech 参考答案:D 答案解析:细节题。从文中The special dialects of law,medicine,divinity,and philosophy have also,in their older strata,
第14题: [单项选择]下列关于手术中无菌原则的叙述,错误的是() A. 不可在手术人员背后传递器械 B. 手术台平面以下为污染区 C. 术中被肠内容物污染的器械必须冲洗后再用 D. 手套破损后立即更换 E. 皮肤切开前及缝合之前均要用70%乙醇消毒 参考答案:C 答案解析:肠道有大量正常细菌,肠内容物沾染后的器械即视为污染,所有无菌物品一经污染,应再次消毒后方可使用,故C项错误,A、B、D、E项为手术中必须遵循的无菌原则。
第17题: [填空题]CONVERSATION 2 For: (5) Blake. From: (6) Anderson. Tomorrow’s (7) is cancelled. Helen’s telephone number: (8) . 参考答案:Linda 答案解析:[听力原文] 5-8 R: Good morning. Jianguo Hotel. Can I help you M: Good morning. Could you put me th
第30题: [单项选择]Accidents are quite______on this part of the highway. A. ordinary B. regular C. common D. popular 参考答案:C 答案解析:[解析] 本题考查词义辨析。ordinary“普通的”;regular“通常的,有规律的”;common“常见的”;popular“流行的,受欢迎的”。根据句意应该是“事故在这段公路很常见。”故选C。