|
Cell Phone Lets Your Secret
Out Your cell phone holds secrets about you. Besides the names and {{U}} (51) {{/U}} that you’ve programmed into it, traces of your DNA linger on the device, according to a new study. DNA is genetic material that {{U}} (52) {{/U}} in every cell. Like your fingerprint, your DNA is unique to you {{U}} (53) {{/U}} you have an identical twin. Scientists today routinely analyze DNA in blood, saliva, or hair left {{U}} (54) {{/U}} at the scene of a crime. The results often help detectives identify {{U}} (55) {{/U}} and their victims. Your cell phone can reveal more about you {{U}} (56) {{/U}} you might think. Method J. McFadden, a scientist at McMaster University in Hamilton, Ontario, heard about a crime in which the suspect bl A. upon B. back C. without D. with [单选题]反腐败斗争中要坚持(),坚决防止党内形成利益集团。
A.重预防、强高压、长震慑 B.重遏制、强高压、长震慑 C.重遏制、不减压、长震慑 [多项选择]第五套人民币纸币采用的安全线有（）。
A. 磁性缩微文字安全线； B. 明暗相间的安全线； C. 隐性彩色线条安全线； D. 全息磁性开窗安全线。 [多选题]“一通三防”管理办法对瓦斯分级排放是如何规定的？（ ）
A.瓦斯排放实行分级排放管理; B.当瓦斯浓度小于2%时，排放瓦斯由矿井编制排放措施，由通风业务部门负责人调度指挥，指定现场人员排放; C.当瓦斯浓度2%～3%时，由矿井编制瓦斯排放措施，主管通风矿领导调度指挥，通风业务部门负责人现场组织排放; D.当瓦斯浓度大于3%时，由矿井编制瓦斯排放措施，矿长负责调度指挥，主管通风矿领导现场组织排放 [判断题]甲在树丛中向仇人乙射击连开了两枪未击中乙乙因害怕而求饶甲在能继续开枪的情况下不再开枪。甲的行为属于犯罪中止。
A.正确 B.错误 [单选题]与慢性支气管炎发病有关的最常见的病毒为
A.流感嗜血杆菌、肺炎球菌、甲型链球菌、葡萄球菌 B.流感病毒、鼻病毒、腺病毒、呼吸道合胞病毒 C.肺炎链球菌、奈瑟球菌、流感嗜血杆菌、β溶血性链球菌 D.肺炎链球菌、甲型链球菌、流感嗜血杆菌、大肠杆菌 E.金黄色葡萄球菌、绿脓杆菌、大肠杆菌、厌氧菌 [单选题]和宝贝幼教云平台提供的教学资源不包括( )。
A.教案 B.课件 C.玩具 D.在线课程 我来回答: 提交
|
