口腔诊疗中的感染源主要是由于（） A.门诊未使用一次性器械 B.患者和病原体的携带者 发布时间：2017-09-01 04:55 │ 来源：www.tikuol.com 题型：单项选择题 A1型题 问题： 口腔诊疗中的感染源主要是由于（）A.门诊未使用一次性器械B.患者和病原体的携带者C.带病参加工作的医护人员D.未经微生物实验检测的消毒器械E.空气中的飞沫传播
题型：单项选择题 A1型题 3．若改变该工程评标的有关规定，将技术标增加到40分，其中施工方案20分(各投标单位均得 20分)，商务标减少为60分，是否会影响评标结果为什么若影响，应由哪家施工单位中标 查看答案
题型：单项选择题 A1型题 阅读理解。 American children like K Day very much. March 7th is the day. K is short for kites. On that day, many children go out to play with their friends or parents. They take their kites with them and fly kites in the openair. Some kites are very big, and some kites are small. They're in different colors. Some are red, and some are black. But every kite has a long string. 1. The children ______ like K Day a lot. [ ]A. in Canada B. in America C. in UK D. in Japan 2. K Day is in ______. [ ]A. spring B. summer C. autumn D. winter 3. On K Day, American children can ______ kites in the open air. [ ]A. buy B. make C. fly D. take 4. The kites aren't in the ______ color. [ ]A. red B. blackC. same D. different 5. Every kite has ______. [ ]A. a short string B. a long string C. a red string D. a white string 查看答案
题型：单项选择题 A1型题 下列有关质押权的表述中，错误的是（）。A.除质押合同另有约定外，质押担保的范围包括主债权及利息、违约金、损害赔偿金、质物保管费用和实现质权的费用B.质押担保中，质押物的所有人可以是债务人或者第三人C.在质押法律关系中，质押物须移交债权人占有D.质押物可以是动产、不动产和权利 查看答案