[单选题]无建筑物屏蔽的10kV绝缘线路应逐杆采取有效措施防止(____)断线。
A. 树竹
B. 雷击
C. 外力破坏
D. 鸟害

[单项选择]当客户机需要接收电子邮件时，客户端软件(例如，OutlookExpress或FoxMail等)与POP3服务器之间建立一条 (66) 连接。
A. SMTP
B. POP
C. UDP
D. TCP

[判断题] “在此工作!”标示牌挂在已停电的断路器和隔离开关上的操作把手上,防止运行人员误合断路器和隔离开关。( )
A.正确
B.错误

[单项选择]
在本节中，你将听到15个对话，每个对话有一个问题。请从[A]、[B]、[C]三个选项中选出答案，并标在试卷的相应位置。每段对话后有15秒钟的停顿，以便回答问题和阅读下一问题及其选项。每段对话读两遍。
下面，请听这些对话。

what time is it

[判断题]液化石油气与空气混合浓度范围达到1.5%~10%时,遇明火极易发生爆炸。( )
A.正确
B.错误

[单项选择]患者，男性，45岁急性昏迷轻度黄疸，双侧肢体肌张力对称性增高，瞳孔等大，尿蛋白以及糖定苎芝阴性，尿酮体阴性提示：血氨95mmol／L，脑电图三相波提示：最合适的诊断是（）
A. 肝性昏迷
B. 脑血管意外
C. 脑炎
D. 尿毒症
E. 鳍尿病昏迷

[多选题]以下哪类情况满足重过载台区立项要求？
A.近1年内,三相功率最大负载率大于或等于80%的配变。
B.近1年内,单相电流最大负载率大于100%、且无法通过三相负荷不平衡调整(三相不平衡度一般不大于50%,且持续时间占比不超过50%)解决的配变。
C.未来1年内,预计因负荷增长导致三相功率最大负载率将大于80%的配变。
D.近1年内,三相功率最大负载率大于或等于70%的配变。

[不定项选择题]George and Margaret and their children 21 at 140 Davis Street,22 the street from a small park．Their house is just off the main road．George usually goes to work by bus, but sometimes he goes 23 his car．The children usually go to school by bus． The Glenns' house is 24 hidden among the trees．It has small bushes (灌木) planted around it．There is a fence 25 it and the house next door．It is a two-storey house, 26 the living room,dining room and kitchen(厨房) on the first floor,and the bedrooms and bathroom on the second floor． The Glenns spend a lot of time at home． 27 now they are at dinner．Conversation (谈话) at the Glenns' house is usually lively at mealtime．The children are discussing trips they would like to take． Susan,who has never 28 on a plane,says,"I'd like to 29 a plane to California．" Henry,who is elder,thinks it would be fun to be on a 30 ,heading for adventure(冒险) in Africa．Teddy,the youngest child, says,"I want to go around the world on a train．" His elder brother and sister are still trying to 31 to him why this is not possible． 32 their mother says, "Children, you' ve spent too much time at the table．Henry and Susan, go and 33 your homework．Teddy,it' s time you were in bed．" Soon there is silence throughout the 34 ．Teddy is in bed, Susan and Henry are in their rooms studying,and Mr．and Mrs．Glenns are in their living room, 35 George is sitting in his favorite(最喜欢的) chair,reading the paper and Margaret is sitting on the sofa,doing some sewing． 第（34）题答案
A.room
B.home
C.house
D.Glenns'

[判断题]干部使用的卧具应当与消防员一致。
A.正确
B.错误

[单项选择]