After Man has dreamed about flying for
a long time. Michael Moshier is a dreamer. He invented the Solo Trek. The Solo Trek had a 120 horsepower engine with twin fans. Only one person flies. As you fly above the roofs, you lean a little forward. You can see everything under you. You are flying like Superman. Michael Moshier looked at the jet belt and the rocket belt that was developed 20-30 years ago. Nothing ever came from them. People still can’t fly. Inventors have tried to make it easy for people to fly. Paul Moller has been working on his flying car for 30 years. He now says it is ready for tests. It would take off and land vertically, go 600 miles an hour, and deliver 20 miles to the gallon. A computer would do the actual flying. He says it could be sold next year for about a million dollars. NASA is working wi A. a solar powered engine B. engine-powered twin fans C. large flapping wings D. rotating blades [判断题]CTCS-2车站列控中心机柜UPS持续供电时间不小于20 min( )
A.正确 B.错误 [单选题] 132经常有人工作的场所及施工车辆上宜配备急救箱,存放( ),并应指定专人经常检查、补充或更换。
A.防蚊虫药品 B.医用绷带 C.创可贴 D.急救用品 [单选题]当进行需拆除接地线的作业时,作业人员的安全等级不低于()级。
A.二 B.三 C.四 D.五 [单选题]按照规定,消防安全重点单位至少每半年、其他单位至少每年组织灭火、逃生疏散演练( )
A.1次 B.2次 C.3次 D.4次 [判断题]静止励磁系统应能可靠起励,起励电源可采用直流或交流换流电源。
A.正确 B.错误 [单项选择]患者女,16岁。因煤气泄漏爆炸致头面部、双上肢烧伤入院。查体:烧伤部位有大量水疱,痛觉迟钝。患者入院第5天出现发热,体温39.2℃,创面有黄绿色分泌物伴有恶臭味,引起感染的细菌考虑为()
A. 溶血性链球菌 B. 大肠杆菌 C. 金黄色葡萄球菌 D. 铜绿假单胞菌 E. 梭形芽胞杆菌 [填空题](6) 下面是用宋实现二分法查找的8086/8088汇编语言源程序,填空使语句完整,使程序正确执行。
DSEG SEGMENT TABLE DB ’112679ACDF’ CNT EQU $-TABLE-1 DSEG ENDS SSEG SEGMENT PARA STACK’STACK’ DB 256 DUP(0) SSEG ENDS CSEG SEGMENT ASSUME CS:CSEG, DS:DSEG, SS:SSEG START PROC FAR MOV AX, DSEG MOV 【6】 LEA SI,TABLE MOV DI,SI ADD DI,CNT MOV DX,l ;设定查找次数初值 MOV AL,’F’ GOON: MOV BX,SI ADD BX,DI SHR BX,1 CMP AL,[BX] JE DONE ;已找到 PUSHF CMP BX,SI JE FD ;搜索完毕,未找到 POPF JLE GO MOV SI,BX JMP NEXT GO: MOV DI,BX NEXT: INC DX JMP GOON FD:// MOV BX,0FFFFH DONE:// MOV AH,4CH INT 21H RET START ENDP CSEG ENDS END START [多选题]下列关于品牌与产品矩阵,描述正确的是( )。
A.可以用来进行产品-品牌排列组合的设计和管理 B.矩阵的一个维度是产品的市场增长率 C.矩阵的一个维度是产品的市场相对份额 D.矩阵的行代表品牌-产品关系和品牌扩展战略 [单项选择]肱二头肌反射正常而肱三头肌反射减弱或消失提示病变部位为()
A. C7 B. C8 C. C6 D. C4 E. C5 [单项选择]一般盾构直径大,或在冲积粘性土和砂质土中掘进多采用()。
A. 二次注浆 B. 后方注浆 C. 即时注浆 D. 同步注浆 [单项选择]小儿囟门突起,多由于()
A. 邪上攻,脑髓有病 B. 吐泻伤津或气血不足 C. 胆失疏泄,痰热内扰 D. 肾阴不足,虚火上炎 E. 肾气亏虚,发育不良 [判断题]机车运用分析分为日常、定期(旬、月、季、年)和专题分析。
A.正确 B.错误 [填空题]《夕阳箫鼓》属于()套,《十面埋伏》属于()套。
[单选题](1)戒毒(2)吸毒(3)禁毒(4)贩毒(5)查毒
A.2-4-5-3-1 B.4-2-3-5-1 C.3-5-1-4-2 D.1-3-5-4-2 [判断题]依据《民用航空危险品运输管理规定》的规定,“包装件”是指包装作业的完整产品,包括包装物和准备运输的内装物。
A.正确 B.错误 [判断题]蹦极是大型游乐设施,但不属于特种设备
A.正确 B.错误 我来回答: 提交
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