With a thoughtful sigh, Helen turned away from the window and walked back to her favourite armchair. (51) her brother never arrive For a brief moment, she wondered if she really cared that much.
Over the years Helen had given (52) waiting for Martin to take an interest in her. Her feelings for him had gradually (53) until now, as she sat waiting for him, she experienced no more than a sister’s (54) to see what had (55) of her brother.
Almost without (56) , Martin had lost his job with a busy publishing company after spending the last eight years in New York as a key figure in the US office. Somehow the two of them hadn’t (57) to keep in touch and, left alone, Helen had slowly found her (58) in her own judgement growing. (59) the wishes of her parents, she had left university halfway (60) her course and now, to the astonis
A. become
B. developed
C. arisen
D. changed

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[判断题] 在公共场合,故意篡改国歌歌词、曲谱,以歪曲、贬损方式奏唱国歌或者以其他方式侮辱国歌的,由公安机关以警告或者15日以下拘留。
A.正确
B.错误

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[单项选择]患者，男，23岁，主诉：近1年来刷牙牙龈出血。检查：全口PD2～3mm，未及CEJ。此患者最可能的诊断是（）
A. 牙间乳头炎
B. 边缘性龈炎
C. 急性坏死性龈炎
D. 青春期龈炎
E. 快速进展性牙周炎

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[单项选择]3×120m㎡塑力缆，成缆计算外径为30.5mm，成缆Ⅰ＃模，模孔尺寸应为（）mm。
A. 32
B. 31.8
C. 33
D. 33.5

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[简答题]02-22 06:24:48.546 17609 17609 I

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[简答题]Directions:
You and your friend just arrived home from a trip arranged by a travel agency named HappyTours. You are most unsatisfied with the service and arrangement of the travel agency and you decide to write a letter of complaint to the Manager of HappyTours. Imagine some details of this trip. Write your letter in no less than 100 words. Write it neatly on ANSWER SHEET 2.
Do not sign your own name at the end of the letter; use" Li Ming" instead.
Do not write the address.

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[单项选择]A new computer system has been designed to stop ships sinking. The greatest danger (21) a holed vessel is that flooding of its compartments will make the ship unstable enough to capsize. It is estimated that nearly half the ships (22) during the second world war capsized because of the loss of (23) .
Pacer systems of Burlington, Massachusetts, has now (24) a system devised by a (25) US Navy officer, Stephen Drabouski, which effectively thought out alternative strategies for the ship. The (26) is programmed with every possible eventuality of flood damage. (27) the actual damage is keyed into the computer the operator is told by the computer (28) the implications are and what can be done to destabilize the vessel.
Trials on the "American aircraft carrier USS Midway" have (29) that the reaction time to damage can be cut to a fiftieth. An incident was simulated in which the ship was (30) A. project
B. computer
C. system
D. network

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[多选题]以下哪些是灭火救援资料的拍摄内容（）。
A.现场基本情况：现场鸟瞰图像、火势发展变化情况、特殊火灾情况、伤亡损失情况、气象情况
B.灭火作战基本情况：战斗部署情况、战斗行动情况、火场指挥情况、协同作战情况
C.特写景况：关键部位、重要场景、感人场面
D.撤离情况：收捡器材、清点人员、总结讲评

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[单选题]安全管理是队伍建设（）、经常性的基础工作，是有效履行职责使命的基本保证。
A.安全性
B.全面性
C.综合性
D.合理性

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[多项选择]男性，50岁，左膝髌骨骨折内固定术后，卧床第10天活动后突发胸闷气短，伴有胸痛，出冷汗。查体：血压80/60mmHg，呼吸25次／分，心率100次／分，P2>A2，心电图示SⅠQⅢTⅢ、V～VT波倒置，动脉血气分析示低氧血症。关于该病的治疗下列描述正确的是（）。
A. 溶栓的时间窗一般定义为7天以内
B. 溶栓治疗最严重的并发症是颅内出血
C. 抗凝治疗可选用抗血小板药物如阿司匹林等
D. 对于血压和右心室功能正常的病例亦可以积极溶栓
E. 抗凝治疗的目标是维持INR2.0～3.0
F. 一般口服华法林的疗程为3～6个月
G. 应用普通肝素治疗应监测PT
H. 应用低分子肝素治疗应监测APTT
I. 华法林需要与肝素重叠应用至少4～5天

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[判断题]配电线路和设备停电后，在未拉开有关隔离开关（刀闸）和做好安全措施前，不得触及线路和设备或进入遮栏（围栏），以防突然来电。
A.正确
B.错误

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[判断题] ( )杂草可以分为单子叶杂草和双子叶杂草2大类。
A.正确
B.错误

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[多选题]掌控网络意识形态( )，就是守护国家的( )和( )。
A.主导权
B.话语权
C.主权
D.政权

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[单选题]地下建筑火灾扑救应第一时间调集（）装备模块，尽量降低烟气沉降聚集的不利影响。
A.排烟
B. 供水
C. 举高
D. 破拆

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[多选题]抗溶性水基型灭火器适用于下列哪些场所火灾（）。
A.切断气源的天然气火灾
B.甲醇火灾
C.乙醚火灾
D.丙酮火灾
E.纸张火灾

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[单选题]摇青机的操作部件包括()和牙嵌离合器
A.操作手柄
B.脚踏开关
C.闸刀开关
D.传动皮带