For the first time in history,
evolution has taken a backseat. There is an ongoing realization that human
beings are capable of directly shaping their own evolution. As we ease into the
twenty- first century, we realize that genetic enginee-ring is undoubtedly going
to have a dramatic{{U}} (67) {{/U}}on our lives. It seems that with
genetic engineering, science has moved from{{U}} (68) {{/U}}the natural
world to redesigning it. Now we must ask ourselves{{U}} (69) {{/U}}this
influence will be for better or for worse. However, scientists remain{{U}}
(70) {{/U}}in their opinions. Some have{{U}} (71)
{{/U}}against the hazards of genetic engineering, {{U}} (72)
{{/U}}others have dismissed these perils as inconsequential. Lewis Wolpert,
professor of biology at University College London, says, "There are no
ethical{{U}} (73) {{/U}}because y A. exposed B. exhibited C. displayed D. appeared [简答题]
[单选题]关于证券交易所债券质押回购制度,下列说法中错误的是( )
A.用于质押的债券需要转移至质押库 B.当日申报转回的债券,当日可以卖出 C.质押券对应的标准券数量有剩余的,可将相应的质押券申报转回原证券账户 D.当日购买的债券,当日不可用于质押券申报 [多选题]起重机停放或行驶时,其车轮、支腿或履带的前端或外侧距离小于沟、坑深度的1.2倍,应采取()措施。
A.A.防滑 B.B.防落物 C.C.防坍塌 D.D.防倾 [多选题]郑州地铁车体使用的材料主要为( )系合金。
A.4000 B.5000 C.6000 D.7000 [单项选择]槟榔杀绦虫,须选择的用量是
A. 6~15g B. 3~6g C. 10~15g D. 60~120g E. 180~200g [单选题]An LTM device receives a response string containing "error"
Which monitor type and parameter will mark the HTTP server as down? A. HTTP monitor, Receive String "error", and set the Reverse option to Yes B. HTTP monitor and Receive String "error'' ... flag is up C. HTTP monitor. Receive String "down", and set the Reverse option to Yes .... flag is D. HTTP monitor and Receive Disable String "error''.... flag is disable [单项选择]船政一号船坞被列为()重点文物保护单位。
A. 区级 B. 市级 C. 省级 D. 国家级 [单选题]乳腺囊性增生
A.病程短,乳房可扪及单个拳头大小的包块,边界清楚,胸透肺有实质阴影 B.病程短,乳房有单个包块,边界不清,活动不大,腋下淋巴结肿大 C.病程短,乳房可扪及肿块,表面充血、红、肿、热、胀痛、压痛 D.病程缓慢,乳房有单个包块,边界清楚,活动度好 E.周期性疼痛,乳房内有大小不等的结节,质韧,边界不清 [单选题]依据《安全生产法》的规定,生产经营单位必须对安全设备进行( )维护.保养。
A.定期 B.周期性 C.经常性 D.一次性 [单项选择]传统的信息处理方式,通常是存储、处理与终端一体化运行,如同人们用水用电,过去是每家每户一口水井,就近建,水量有限,还经常闲置。云计算则把计算资源(服务器等)集中起来,形成“资源池”,好比建起自来水厂和管网,远程供水,人们可以随时取用,想用多少都能满足,同时避免了“一户一井”的闲置和浪费。
根据这段文字,我们可以得出的结论是( )。 A. 云计算即将取代传统的信息交付和使用模式 B. 云计算能有效降低信息处理和使用的成本 C. 云计算有助于提高信息处理的效率 D. 云计算是对传统信息处理模式的突破 [判断题]直流电动机采用降低电源电压的方法起动,其目的是为了使起动过程平稳。
[单选题]对总承包的施工项目,分包单位应不服从所导致发生生产安全事故的,由()单位承担主要责任。
A.分包 B.总包 C.监理 D.建设 [单选题]从事营销现场作业的( )应遵守并严格执行本规程。
A. 管理人员 B. 工作负责人 C. 工作班成员 D. 所有人员 我来回答: 提交
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