Some people think they have an answer to the problem of automobile crowding and dirty air in large cities. Their answer is the bicycle or "bike".
In a great many cities, hundreds of people ride bicycles to work every day. In New York City, some bike (67) have even formed a group (68) "Bike for a Better City. " They (69) themselves that if more people rode bicycles to work there would be fewer automobiles in the downtown section of the city and (70) less dirty air from car (71) .
For several years this group has been trying to get the (72) government to help bike riders. For (73) , they want the city to draw bicycle lanes for bicycles only— (74) some of the main streets. If riders use the (75) lanes as cars, there may be (76) Bike for a Better City feels that if there were (77) lanes, more people would use bikes.
But no bicycle lanes hav
A. open
B. closed
C. opened
D. close
{{B}}Text{{/B}} When my father was getting ready for work. our{{U}} (26) {{/U}}was ruled by knocks and words. One{{U}} (27) {{/U}}on the. table meant "I am ready for my breakfast". Two knocks on the table{{U}} (28) {{/U}}I am ready for my breakfast. {{U}} (29) {{/U}}he said, "Boots". The paper was{{U}} (30) {{/U}}for him over the back of an armchair. Today’s paper was put on the chair for his{{U}} (31) {{/U}}. and his boots were brought to him, freshly brushed. He read{{U}} (32) {{/U}}at the same time putting on his boots and lacing them{{U}} (33) {{/U}}. After finishing one boot. he said. "Bus." At that{{U}} (34) {{/U}}one of the girls went outside to the garden gate{{U}} (35) {{/U}}waited there. Her job was to stop the bus{{U}} (36) {{/U}}it came. It came A. feet B. boots C. coat D. elbows [单项选择]在下列藻类中,最佳培养条件为高温、强光和强碱性的是()
A. 极大螺旋藻 B. 湛江等鞭金藻 C. 中肋骨条藻 D. 小球藻 [简答题]用φ50mm冲孔模具来生产φ50mm落料件能否保证落料件的精度?为什么?
[多选题] 故障三清指的是()
A.时间清 B.地点清 C.原因清 D.人员清 [单选题](27742)韶山4改型电力机车小齿轮安装在牵引电动机电枢轴( )端。(1.0分)
A.中间 B.两 C.左 D.右 [多项选择]疫苗稀释液在()保存和运输,防止()
A. 常温下 B. 2--8℃ C. 冻结 D. 随相应的疫苗一起 [判断题]抢救溺水者是不应“倒水”延误抢救时间
A.正确 B.错误 [多项选择]下列说法正确的是( )。
A. 中央特科由周恩来主持的中央特委直接领导 B. 中央特科是中国共产党在中央机关设立的最早的保卫组织 C. 中央特科为保卫党、保卫革命立下了不朽的功绩 D. 中央特科对以后公安保卫工作的发展起了重大的历史作用 [简答题]排气槽设计不当会给注射加工带来哪些问题?
[单选题]当最大风速超过( )米/秒时,云梯消防车应使用纤绳。
A.10 B.20 C.30 D.40 [单选题]动车组用水设备包括:洗手盆、卫生间、 等。
A.牵引变流器 B.牵引变压器 C.电茶炉 D.刮雨器 [简答题]不得列为考察对象的范围有哪几种情形?(《条例》第二十四条)
[单选题]双线自动闭塞区间正方向越出站界调车时,司机应得到( )后,方可出站调车。
A.出站调车通知书 B.车站值班员口头准许 C.调度命令 [单项选择]关于卫生经济学中需要、需求和供给的分析,下列说法错误的是()
A. 仅研究有支付能力的需要 B. 是卫生技术与管理的基本方法 C. 以卫生资源的利用效率为中间环节,将卫生资源需要量和供给量联系到一起 D. 通过对卫生资源的现状分析和开发潜力的研究,预测、计算卫生资源可供量 E. 它们属于系统分析的方法 [单选题]阳性强化法的基本原理是( ) 。 分值 0.5 分
A.经典条件反射 B.交互抑制理论 C.操作条件反射 D.社会学习理论 [单项选择]According to the author, kidnappings in Yemen and the ethnic conflicts in Serbia ______.
[判断题]江苏农信电话银行自助转帐业务开通后,可受理行内、行外帐户及卡之间的转帐。
A.正确 B.错误 [简答题]《国家电网有限公司关于一番公司数字化转型发展战略纲要的通知》提到,国家电网有限公司数字化转型的发展愿景是(____),为新型电力系统注入(____),为能源互联网企业打造(____)。
[单选题]单人急救时,给予()按压/通气比
A.15:2 B.30: 2 C.5:1 D.30:1 [单选题]在多电源和有自备电源的客户线路的高压系统接入点,应有()。
A.机械闭锁 B.电磁闭锁 C.真空开关 D.明显断开点 [单项选择]帧频率为25帧/秒的制式是 (17) 。
A. YUV B. NTSC C. PAL D. YIQ [单选题]下列关于法律与道德关系的表述中,错误的是()。
A.法律和道德都属于社会规范的范畴,均具有规范性 B.违法行为一定是违反道德的,但违反道德的行为不一定都违法 C.法律由国家强制力保障实施,而道德主要通过社会舆论和内心自律得以实施 D.法律和道德可以互为促进 [单项选择]下心盘组装时,螺栓直径M22者安装()开口销,M24者安装()开口销,劈开角度不小于60°。转8A型须采用符合要求的锁固剂对下心盘连接螺栓与螺母啮合部分进行锁固。
A. φ4mm,φ3mm B. φ3mm,φ4mm C. φ5mm,φ4mm D. φ4mm,φ5mm [判断题]人民是我们党的生命之根、执政之基、力量之源。
A.正确 B.错误 [单项选择]从网络高层协议的角度,网络攻击可以分为()
A. 主动攻击与被动攻击 B. 服务攻击与非服务攻击 C. 病毒攻击与主机攻击 D. 浸入攻击与植入攻击 [不定项选择题]男性,45岁,查体发现肝硬化5年。3天前与朋友聚餐时出现呕血,鲜红色,量约1000ml.患者出现头晕、心慌、出冷汗等。经输血、补液和应用止血药物治疗后病情好转,血压和心率恢复正常。1天前出现睡眠障碍。并出现幻听和言语不清。化验检查示:血氨130μg/dl,血糖5.6mmol/L,尿素氮7.2mmol/L
消化道出血的原因最可能是
A.胃癌 B.胃溃疡 C.十二指肠溃疡 D.食管静脉曲张破裂 E.胃黏膜病变 [判断题]( )超过2.5‰坡度的线路上(驼峰作业除外)调车时,10辆及以下必须连结部分软管。
A.正确 B.错误 我来回答: 提交
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