热门试题:
[单项选择]Speech--the act of uttering sounds to convey meaning -- is a kind of human action. Like any other constantly (47) action, speaking has to be learned, but once it is learned, it becomes a generally (48) and apparently automatic process~ As far as we can determine, human beings do not need to be forced to (49) ; most babies seem to possess a sort of instinctive drive to produce speechlike noises. How to speak and what to say are another matter altogether. These actions are (50) from the particular society into which the baby is born; so that like all conduct that is learned from a society --from the people around us speech is a patterned activity. The meandering babble and chatter of a young child are eventually channeled by imitation into a few orderly grooves that represent the pattern accepted as meaningful by the people around him. (51) ,a child’’ s indiscriminate practice of putting things into his mouth becomes limited to (52) food into his mouth in certain way. The
[简答题]斗轮机尾车分流装置是如何精确进行分流的?
[单选题]病毒性心肌炎的心肌症状出现的时间是
A.1~2周内
B.2周后
C.1~3周内
D.1~3周后
E.4周后
[判断题]一般事故分为一般A类事故、一般B类事故、一般C类事故、一般D类事故。( )
A.正确
B.错误
[单项选择]合成洗涤剂去污能力比肥皂强,用起来也较方便,价格也比肥皂便宜,并且不像肥皂那样容易使毛织物丧失柔性和降低牢度。以上陈述意味着( )。
A. 人们再也不想用肥皂了
B. 肥皂一点用处也没有
C. 合成洗涤剂比肥皂好
D. 在很多方面合成洗涤剂的功能很奇怪
[单项选择]新中国成立后,人民政府掌握国家的经济命脉是通过()
A. 没收官僚资本建立国营经济
B. 土地改革
C. 对资本主义工商业进行社会主义改造
D. 统一财经
[单选题]休克期病人尿少时应首先采取的措施 ( )
A.扩容
B.20%甘露醇静滴
C.利尿
D.透析疗法
E.以上都不是
[单选题]要求煤矿井下电气设备的完好率、小型电器的合格率、防爆电器的失爆率应是( )。
A.90% 95% 0
B.90% 90%
C.95% 95% 0
[单项选择]Companies have the legal right to monitor employees’ e-mail and instant messaging. Many do, whether they warn their workers or not. Last month the University of Tennessee released the e-mail correspondence between an administrator and a married college president in which the administrator wrote of her love for him, and of her use of drugs and alcohol to deal with her unhappiness. Employers, including The New York Times and Dow Chemical, have fired workers for sending improper e-mail.
But the fastest-growing area for Internet spying is the home. SpectorSoft, a leading manufacturer of spyware, at first marketed its products to parents and employers. Sales jumped enormously, however, when the company changed its pitch to target romantic partners. "In just one day of running Spector on my home PC, I was able to identify my boyfriend’s true personality," a message on the company’s website declares.
What can you expect if someone puts SpectorSoft’s Spector 2.2 on your computer
A. to cover its whole functioning up
B. to monitor exact online behaviors
C. to reveal its existence on the computer
D. to gather every piece of online information
[单项选择]患者,男性,56岁,被汽车撞伤3小时,临床表现左大腿及髋痛,表情淡漠,气促,患肢拒动。最重要的检查是
[单选题]列车定员数是车辆定员数和( )的乘积。
A.A.列车编组数
B.B.列车长度
C.C.列车宽度
D.D.以上皆不是
[单选题]轴承内圈与轴颈配合过盈量太大时,主要会使( )。
A.(A)轴承增大磨损
B.(B)轴颈压伤
C.(C)轴承内圈在运用中易发生裂断
D.(D)轴承组装困难
[判断题]劳动安全作业标准要求严禁擅自拆接电线,乱接乱拉。(《中国铁路南昌局集团有限公司车务系统劳动安全作业标准》第1.31)
A.正确
B.错误
[单选题]作业人员应具备必要的电气知识和业务技能,且按工作性质,熟悉本规程的相关部分,并经()。
A.专业培训
B.考试合格
C.技能培训
D.现场实习
E./
F./
[判断题]雷雨天巡视室外高压设备时,应穿绝缘靴,并不得靠近避雷器和避雷针。
A.正确
B.错误
[多项选择]慢性咽后脓肿表现为()
A. 起病缓慢、病程较长
B. 多系咽后隙淋巴结结核或颈椎结核形成的寒性脓肿所致
C. 咽痛较明显
D. 颈椎结核引起的脓肿,多位于咽后壁一侧
E. 脓肿较大时,可出现咽部阻塞感
[单选题]交通肇事后,因逃逸致人死亡的,()。
A.按交通肇事罪的加重情形处理
B.交通肇事罪转化为故意杀人罪
C.交通肇事罪转化为过失致人死亡罪
D.应以交通肇事罪和故意杀人罪实行数罪并罚
[单项选择]可有呕血,黑便( )
A. 外伤性胆道出血
B. 胃破裂
C. 肝破裂
D. 十二指肠损伤断裂
E. 乙状结肠破裂
[判断题]公务员职务与职级并行制度实施工作,由各级党委(党组)及其组织(人事)部门负责。( )
A.正确
B.错误
[判断题]接触网所有的倒闸作业命令,均必须有命令编号和批准时间。
A.正确
B.错误
[简答题]DCS现场控制站由哪几部分组成?主要完成哪些功能?
[单项选择]一个字长为 8 位的无符号二进制整数能表示的十进制数值范围是______。
A. 0-256
B. 0-255
C. 1-256
D. 1-255
[判断题]
网络的开放性和虚拟性,决定了网络舆情具有直接性、突发性、偏差性的特点。( )
A.正确
B.错误
[判断题]因不符合合同约定而导致交易被撤销时发生的款项退回,应将原国际收支申报进行删除。()
A.正确
B.错误
[单项选择]At 12
A. A.m. I will send Carol to ______ you from your post. releaseB. relieveC. easeD. comfort
[多选题]( )、( )、( )重大节假日期间以及火灾多发季节,地方各级人民政府应当组织开展有针对性的消防宣传教育,采取防火措施,进行消防安全检查。
A.农业收获季节
B.大风干燥季节
C.森林和草原防火期间
D.重大节假日期间
[判断题]消防救援人员敬礼分为举手礼和注目礼。( )
A.正确
B.错误
[判断题]对于学校批量代理学生开立借记卡当时无法提供身份证件复印件的,须于开卡后三个月内补交身份证件复印件。
[判断题]电客车、机车运行过程中,作业人员须站稳扶好,不能探身,并需留意周边环境、 地点变化。
A.正确
B.错误
[多选题]合同的平等主体(即当事人)包括()·
A.法人
B.自然人
C.其他组织
D.私企
E.投标人
[单选题]消防救援队伍、森林消防队伍各级()机关主管本单位消防员管理工作
A.政治
B.战训
C.管理
D.主管
[单选题]世界上海拔最高的机场是( )。
A.贡嘎机场
B.邦达机场
C.当雄机场
D.坤沙机场
[单选题]上呼吸道感染较常见的病原体为
A.流感病毒
B.流感嗜血杆菌
C.肺炎链球菌
D.病毒和细菌
E.卡他球菌