[简答题]预防油膜振荡的措施？

[单项选择]一般而言，速度大于（　）公里每小时，就应考虑提高其空气动力学性能。
A. 120
B. 140
C. 160

[填空题]

Physical activity through sports can enhance your child’s physical health. Sports can also have a positive effect on his mental health. Sports participation helps children ___21___ life skills suck as learning to ___22___ with loss and disappointment these mental health benefits can be ____23____ helpful during the challenging years of adolescence. As your child grows and his body changes, confidence and self-esteem ___24___ from a positive body image. ____25____ sports participation helps your child____26____ a healthy weight and see his body as a ___27___ to succeed on the playing field. A good body image improves mental health so that your child is less ___28___ to experience feelings of low self-worth. Children who participate ____29___ sports must learn to work with their teammates to ____30____ a goal. Through sports, a child is ___31___ to build confidence in his abilities. Winning does not have to be the only confidence builder. A ___32___ pass or assist during a ga

[配伍题]脾其华在（　）|肾其华在（　）
A. 爪
B. 毛
C. 唇
D. 发
E. 面

[单选题]电力机车中修时，发现主接地保护装置中电阻表面珐琅有轻微剥离，应该用___进行涂封处理。
A.松香
B.环氧树脂
C.胶带
D.绝缘漆

[单选题]不符合原始细胞一般形态特征的是
A.胞体大,核浆比例小
B.胞核内见明显的核仁
C.胞质中一般无颗粒
D.核染色质一般较细致
E.胞质染色呈嗜碱性,即蓝色或深蓝色

[单选题]下面哪项行为属于交通C级违令行为？（ ）
A.行人闯红灯
B.机动车违规停放
C.骑电动车自行车带人

[简答题]

橐驼非能使木寿且孳也，能顺木之天，以致其性焉尔。凡植木之性。，其本欲舒，其培欲平，其土欲故，其筑欲密。既然已，勿动勿虑，去不复顾。其莳也若子，其置也若弃，则其天者全而其性得矣。故吾不害其长而已，非有能硕茂之也；不抑耗其实而已，非有能早而蕃之也。他植者则不然：根拳而土易；其培之也，若不过焉则不及。苟有能反是者，则又爱之太殷，忧之太勤，旦视而暮抚，已去而复顾。甚者爪其肤以验其生枯，摇其本以观其疏密，而木之性日以离矣。虽日爱之，其实害之；虽日忧之，其实仇之：故不我若也。
——选自《种树郭橐驼传》

最能体现橐驼种树合乎原理的是哪两句话？

[单选题]关于月平均人数的统计，说法不正确的是( )
A.月平均人数是指月内平均每天拥有的人数
B.公休日和节假日的人数按前一天的人数计算
C.新建不满全月的企业，不必计算月平均人数
D.对人员增减较小的企业，其平均人数可按月初加月末之和除以2求得

[判断题]129.( )机车定期检修的修程分为大修、中修、小修、辅修和轴检。
A.正确
B.错误

[简答题] 辨证求因：

[判断题]在±400kV及以上电压等级的直流线路单极停电侧进行工作时，应穿着工作服。
A.正确
B.错误

[判断题]功率就是单位时间内所做的功。

[单项选择]下列均为便秘的机制，但除外
A. 直肠平滑肌强力不足
B. 腹肌收缩力减弱
C. 肛门括约肌松弛
D. 肠蠕动受阻碍
E. 膈肌收缩力减弱

[单项选择]Dear Dr. Benjamin, Congratulations on your nomination as United States Surgeon General. Based on your extraordinary career and your commitment to 51 health disparities among underserved populations, no doubt your tenure will be marked by great progress toward the goal of improved health for all Americans. Each United States Surgeon General has the unique opportunity to create his or her own lasting legacy. Dr. Koop focused on smoking prevention. Dr. Satcher one of 52 mentors, released the first comprehensive report on mental health. We encourage you to build your own legacy 53 concept of prevention through healthy lifestyles -- a legacy that is both sustainable and cost-effective. This also is an important issue for Members of Congress, many of whom believe that 54 prevention and wellness initiatives will bring down costs and help people lead healthier lives. The American College of Sports Medicine (ACSM) would be honored to partner with you on such an initiative. ACSM,
A. his own
B. our own
C. your own
D. her own

[单项选择]下列哪块肌肉的血液供应模式为Ⅲ型，并可以以两个不同的弧度旋转
A. 拇长屈肌
B. 比目鱼肌
C. 内侧腓肠肌
D. 臀大肌
E. 胸大肌

[单选题]魏氏组织是一种过热组织,是由彼此交叉的铁素体针嵌入基体的显微组织,其交叉角度为()°。
A.A、30
B.B、45
C.C、60

[单选题]随车机械师、客运乘务组等列车乘务人员在发现动车组列车有危及行车和人身安全情形时，应立即报告司机采取停车措施；来不及报告时，应使用（）紧急制动装置停车。（《铁路技术管理规程》（高速铁路部分）第219条）
A.列车
B.车厢
C.客室
D.两端

[判断题]工作票可以延期两次。延期手续应记录在工作票上。
A.正确
B.错误

[多选题]《火灾事故调查规定》规定,消防机构向有关主管部门移送案件的,应当根据案件需要附()材料。
A. 案件移送通知书
B. 案件调查情况
C. 涉案物品清单
D. 询问笔录,现场勘验笔录,检验、鉴定意见以及照相、录像、录音等资料
E. 其他相关材料

[单选题]旅客在12306.cn网站购买的车票，换取的报销凭证载明购票时所使用的乘车人有效身份证件号码和姓名，并标记（）字。
A.订
B.专
C.网
D.互

[判断题]瓷质材料拆箱后，应单层排列整齐，不得堆放，并采取防碰措施。
A.正确
B.错误

[单项选择]应采用先进和可靠的技术及设备，严格控制垃圾焚烧的烟气排放。烟气处理宜采用( )。
A. 半干法加布袋除尘工艺
B. 湿式除尘工艺
C. 半干法工艺
D. 布袋除尘工艺
E. 电除尘工艺

[单项选择]下列有关文学常识的表述，不正确的一项是( )。
A. 高适、岑参、王昌龄是边塞诗派的重要诗人。王昌龄的《出塞》被推为唐人七绝的压卷之作
B. “赋”这种文体，讲究文采和韵律，兼有诗歌和散文的性质。宋代的赋进一步趋向散文化，如欧阳修的《秋声赋》。现代散文的“赋”是“赞”“颂”之意，如峻青的《秋色赋》
C. 世界名著《人间喜剧》《死魂灵》《战争与和平》《悲惨世界》的作者依次是巴尔扎克、果戈理、托尔斯泰、雨果
D. 泰戈尔是印度伟大的诗人，1913年发表的抒情诗集《飞鸟集》使他获得诺贝尔文学奖

[单项选择]

Passage Five
In terms of lives lost and property destroyed, the Civil War was the most terrible armed conflict Americans have ever known, but that has not prevented them from remembering it with enduring fondness. The Civil War remains the most written-about period in American history, and it provides boundless entertainment in the United States and around the world. Instead of an object lesson in the dangers of political polarization, racial inequality, and human cruelty, fans consider their favorite war an exercise in nobility--a bloodbath that somehow forged the unbreakable bonds of American national identity.
Most Civil War historians were reared in this romantic tradition, and they have yet to fully free themselves from it. They still view the struggle through rose- colored glasses, making excuses for flawed heroes who have the reputations they never deserved. With the publication of While in the Hands of the Enemy: Military Prisons of th
A. sadness
B. suspicion
C. horror
D. affection