[多选题]金属管道焊缝缺陷有哪些( )。-我要搜题网

[简答题]群众工作的时代特征是什么？

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[判断题]安装间隔时，安全带挂在一根子导线上，后备保护绳挂另外一根子导线上。（　　）
A.正确
B.错误

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[单选题]在航站楼内，当疏散被困时，可以使用设置在航站楼消火栓及逃生面罩箱内的什么装置帮助逃生？
A.灭火瓶
B.消防水炮
C.逃生防毒面具
D.消防水带

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[单项选择]镜片的光学中心或配镜十字中心要对准扫描仪上的移心位置，（）保持与镜架水平基准线平行，且上下不能颠倒。
A. 镜片散光轴向
B. 镜片水平基准线
C. 镜片几何中心水平线
D. 渐进镜片远用光学水平线

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[填空题]在英国，最杰出的诗人是弥尔顿，他的重要作品有长诗（）、（）《复乐园》和诗剧《力士参孙》。

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[判断题]调容、调压变压器可参照柱上变压器台典型设计方案执行。
A.正确
B.错误

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[单选题]患儿，6岁。寒战高热伴右膝部疼痛2天入院。查体：体温39.5℃，精神差，右胫骨近端有压痛，局部皮肤红肿。诊断性穿刺于骨膜下抽得少许淡红色脓液。化验：血白细胞20×109/L，中性粒细胞91%。X线摄片见右胫骨近端软组织肿胀。该患者最可能的诊断为（　　）。
A.右胫骨尤文肉瘤
B.右小腿软组织化脓性炎
C.右胫骨化脓性骨髓炎
D.右膝关节化脓性炎

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[单选题]农药生产企业生产劣质农药的,由县级以上地方人民
政府农业主管部门责令停止生产,没收违法所得、违法生产的产
品和用于违法生产的工具、设备、原材料等,违法生产的产品货
值金额不足 1 万元的,并处 1 万元以上 5 万元以下罚款,货值金
额 1 万元以上的,( );情节严重的,由发证机关吊销农药生
产许可证和相应的农药登记证;构成犯罪的,依法追究刑事责任。
A.并处货值金额 5 倍以上 10 倍以下罚款
B.并处货值金额 10 倍以上 20 倍以下罚款
C.并处货值金额 5 倍以上 20 倍以下罚款
D.并处货值金额 10 倍以上 15 倍以下罚款

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[简答题]科学授权有哪些基本原则？

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[填空题]Thirty years ago, when I was a small child, my father arranged for me to (11) two summer vacations at a farm in South Dakota. He thought it would be (12) for me, and he was right. It taught me a great deal about the (13) of independence. The people who lived there were practically self-sufficient. They (14) sheep for wool, wove it into cloth, and built their cabins from wood. The place was so isolated that the owner’s daughter, who must have been in her (15) twenties, said that she had never been away from home or seen a train.Thirty years ago, when I was a small child, my father arranged for me to (11) two summer vacations at a farm in South Dakota. He thought it would be (12) for me, and he was right. It taught me a great deal about the (13) of independence. The people who lived there were practically self-sufficient. They (14) sheep for wool, wove it into cloth, and built their cabins

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[单选题] 电路负载所消耗的电能与有功功率成正比，并联电容器，使电路功率因数提高后，负载所消耗的电能将（　　）。
A.增大
B.减少
C.不变

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[单项选择]

The majority of people, about nine out of ten, are right-handed. (1) until recently, people who were left-handed were considered (2) , and once children showed this tendency they were forced to use their right hands. Today left-handedness is generally (3) , but it is still a disadvantage in a world (4) most people are right-handed. For example, most tools and implements are still (5) for right-handed people.
In sports (6) contrast, doing things with the left hand or foot, is often an advantage. Throwing, kicking, punching or batting from the " (7) " side may result in throwing (8) many opponents who are more accustomed to dealing with the (9) of players who are right-handed. This is why, in many (10) at a professional level, a (11) proportion of players are left-handed than in the population as a whole.
The word "right" in many languages means "c
A. all
B. mostly
C. any
D. most