热门试题:
[判断题]大型养路机械运行前应按规定将、运行揭示、正确输入GYK设备,正确选定CIR设备的运行线路、通信模式,注册车次功能号。
A.正确
B.错误
[简答题]对学生进行身体素质教育需要注意从哪几方面做起?
[多选题]下列适合电子商务的业务是( )
A.图书的购销
B.数码产品
C.昂贵珠宝的销售
D.旅游服务的广告和促销
[判断题]横垫板:通长垫板的厚度分为50、60、70、80、90、100mm等6种,长度为2300mm。( )
A.正确
B.错误
[单选题]物料提升机上料口应装设有联锁装置的安全门,同时采用断绳保护装置或安全停靠装置。通道口走道板应满铺并固定牢靠,两侧边应设置符合要求的防护栏杆和挡脚板,并用安全网封闭两侧。
A.阻燃
B.密目式
C.普通
[多选题]根据当事人约定,合同内容一般包括( )。
A.标的
B.数量
C.质量
D.价款或报酬
[单选题]一单色平行光垂直照射于一单缝上,若其第三级明纹位置恰好和波长600nm的单色光的第二级明纹位置重合,则该单色光的波长为( )。
A.900nm
B.840nm
C.429nm
D.400nm
[判断题]国务院各部部长、各委员会主任负责本部门的工作;召集和主 持部务会议或者委员会会议、委务会议,讨论决定本部门工作的重 大问题。( )
A.正确
B.错误
[多选题]就地控制箱连接()设备。
A.磁力锁
B.出门按钮
C.破玻
D.读卡器
[单项选择]债务人履行债务后,定金应当抵作价款或者收回。给付定金的一方不履行约定的债务的,无权要求返还定金;收受定金的一方不履行约定的债务的,应当()。
A. 原数返还定金
B. 按合同约定返还定金
C. 双倍返还定金
D. 按本金加利息返还定金
[单选题]目前,计算机系统中常用的三级存储体系是_( )_。
A.寄存器、内存、外存
B.寄存器、cache、内存
C.cache、主存、辅存
D.L0、L1、L2三级cache
[判断题]施工现场鼓励使用同台电机驱动多种刃具、钻具的多功能木工机具
A.正确
B.错误
[单项选择]专注于小心选择目标市场的营销战略将最有可能强调()
A. 密集分销
B. 只有高价位的零售店
C. 直接分销
D. 选择性和独家分销
E. 只有独家分销
[多项选择]中央特科为保卫党、保卫革命立下了不朽的功绩,包括( )
A. 开创了中国共产党的保卫工作,积累了保卫工作的丰富经验
B. 保卫了中共中央机关和中央领导同志的安全
C. 收集了大量的有价值的情报
D. 镇压了一批背叛革命、出卖党的领导干部的叛徒
[单项选择]在渤海某轮自东向西穿越暖锋,通常风向将由()。
A. S~SW转N~NW
B. S~SW转E~SE
C. E~SE转S~SW
D. N~NW转E~SE
[多选题]继电器有如下几种作用( )。
A.扩大控制范围
B.放大
C.综合信号
D.自动、遥控、监测
[填空题] ()面板用于选择预设画笔和设计自定画笔。
[单选题]在验证应付账款余额的完整性认定时,注册会计师获取的以下审计证据中相关性最强的是()。
A.供应商开具的销售发票
B.供应商提供的月对账单
C.被审计单位编制的连续编号的验收报告
D.被审计单位编制的连续编号的订货单
[判断题]根据全口径要求,对法人客户进行综合授信,以下业务品种应占用授信额度:贷款、贸易融资、票据承兑和贴现、保理、开立信用证、透支、债券投资等业务品种。
A.正确
B.错误
[判断题]划线的目的是划出清晰的尺寸界线以及尺寸与基准间的相互关系,既便于零件在机床上找正、定位,又使机械加工有明确的标志。( )
A.正确
B.错误
[单项选择]Sea horses have unusual parents. The female sea horses lay the eggs, but unlike other creatures. It’s the males that give birth to the young.
Male sea horses have a fold of skin on their bellies that forms a pocket, called a brood pouch. During the breeding season, the sea horse’s pouch swells to receive eggs. A female sea horse lays up to 200 eggs at a time in the pouch. Then she swims off, leaving her male partner to care for the developing eggs and give birth to young sea horses. The female will return every day to check on her mate and the eggs, but she doesn’t stay long,nor does she take part in the birth.
It takes from five to six weeks for the eggs in the male’s pouch to develop. During this time the male avoids open water and hides in sea grass. His big pouch makes it difficult from him to swim, so the male often uses his tall to grasp a piece of sea grass. Firmly, gripping the grass, he will stay perfectly still for hours or even days. The male sea horse will change
A. changrng his color
B. gripping a piece of’grass
C. staying motionless
D. enlarging his pouch
[单项选择]下列哪项为早期休克的表现()
A. 血压11.97/9.31kPa(90/70mmHg)
B. 尿量显著减少
C. 肢端冰冷
D. 表情淡漠
E. 脉搏100~120次/分
[不定项选择题]以下是变电设备送给综合监控的信号( )
A.过流保护
B.过负荷保护
C.差动保护
D.轻瓦斯跳闸
[多选题]绝缘杆作业法断引流线,作业人员的绝缘防护用具一般最少( )。
A.戴绝缘安全帽
B.绝缘服
C.绝缘手套
D.绝缘裤
[填空题]Questions 31-40
Complete the notes below.
Write NO MORE THAN TWO WORDS for each answer.
Agriculture and Environment
(31) production = biggest problem in today’s world
Agriculture is important for jobs, exports and foreign exchange
’Agriculture’ means:
growing crops
raising animals
(32)
(33)
Agriculture must be sustainable: old methods, & new, chemical methods are all unsustainable→ (34) of biodiversity
Biotechnology→GM or GE→ bio-prospecting (bio-piracy) i.e. large companies steal samples of native plants to use the (35) for their own crop improvement
(36) is responsible for less food and higher prices
Farmers need to be educated but governments also need to pay attention to (37) in order to protect the environment and re-nourish the so
[单选题]业主项目部() 参加设计评审,督促设计单位按时完成设计收口概算; 负责收集、整理设计文 件造价资料。
A.技术管理专责;
B. 物资管理专责;
C. 造价管理专责;
D.质量管理专责。
[单项选择]产生颈部旋转动作的肌群()
A. 头长肌
B. 颈长肌
C. 后斜角肌
D. 头最长肌
E. 头下斜肌
[单项选择]
洪仁玕在《资政新篇》中说:“兴银行,倘有百万家财者……或三、四富民共请立,或一人请立,均无不可。”“准富者请雇工,不得买奴,贻笑外邦”;“(矿藏开采)小则准乡,大则准县,尤大者省及省外之人来采。”这表明他()
①提倡发展资本主义工商业②赞成资本主义雇佣劳动制③主张采取资本主义自由竞争方式④维护平均主义分配原则
A. ①②
B. ①②③
C. ②③④
D. ①③④
[单选题]下列说法中,不正确的是( )。
A. 安全是相对的概念
B. 无危则安,无缺则全
C. 世界上有绝对安全的事物
D. 安全和危险均是一种状态
[单项选择]Educational attitudes in a country may be a (31) by which its basic cultural values are reflected. To take the American higher education (32) example, university classrooms share certain identical features though they (33) from course to course in some aspects. Any student, (34) their ethnic and social background, is not only allowed but also encouraged to have chances for active participation in class. (35) , teachers often expect independent learning (36) their students. It will be most appreciated if a student can (37) the initiative and complete the assignment without too much (38) upon his or her instructors. These two (39) features in American university classrooms actually manifest the basic American values, especially self-reliance and (40) of opportunity.
A. without regard of
B. with regard to
C. regardless of
D. regardless to
[单选题]电石或乙炔着火时,严禁用( )扑救。
A. 四氯化碳灭火器
B.二氧化碳灭火器
C.干砂