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听力原文： Ladies and gentlemen, welcome aboard your Scenic Cruiser Bus to Saint Louis, Memphis, and New Orleans with changes in Saint Louis for Kansas City and points west. This coach is scheduled to arrive in Saint Louis at eight o'clock. You will have a fifteen minute rest stop at Bloomington at three o'clock and a half hour dinner stop at Springfield at five-thirty. Passengers on this Coach are scheduled to arrive in Memphis at seven o'clock tomorrow morning and in New Orleans at five o'clock tomorrow afternoon. Please don't forget the number of your coach when re-boarding. That number is four-one-eight. Let me remind you that federal regulations prohibit smoking cigarettes or cigars anywhere in the coach: This coach is restroom-equipped for your comfort and convenience. Please watch your step when moving about in the coach. Relax and enjoy your trip, and thank you for traveling Scenic Cruiser Bus Lines. (33)A.
At three o'clock in the afternoon.
B.
At five-thirty in the afternoon.
C.
At seven o'clock in the evening.
D.
At eight o'clock in the evening.
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【单选题】Bitterness, anger and ____ can, figuratively speaking, act as emotional cancers which may eat us up inside.
A.
reserve
B.
reservation
C.
resemble
D.
resentment
【简答题】为什么土中某点剪应力最大的平面不是剪切破坏面？如何确定剪切破坏面与小主应力作用方向夹角？
【单选题】下列叙述中错误的是
A.
快速排序算法的性能取决于划分的对称性
B.
改进分治算法的有效途径是减少子问题个数和 减少 预处理的 计算规模
C.
动态规划技术需要较大的存储空间来存储 子问题计算的中间结果
D.
回溯算法的时间复杂度一般取决于在搜索空间中真正遍历的结点个数以及 在每个结点的工作量
【单选题】女孩，5岁，发热2天，体温39℃，同时出现全腹痛，呕吐3次，为胃内容物，排稀便2次，无脓血。全腹压痛、肌紧张及反跳痛，肠鸣音消失。血常规：WBC18×10 9 /L，中性粒细胞90%。腹立位片显示肠淤张，双侧腹脂线消失。尿便常规无特殊异常。手术确诊为原发性腹膜炎。患儿此病与急性阑尾炎穿孔腹膜炎鉴别最有意义的临床表现为（）
A.
腹痛、呕吐、腹泻
B.
全腹压痛、肌紧张、反跳痛
C.
高热同时伴有腹痛、呕吐
D.
血常规及尿常规检查
E.
腹X线片检查
【单选题】当对某段设置的行距为20的"固定值",这时在该段落中以嵌入方式插入一幅高度大于行距的图片,结果是______。
A.
显示出错信息，图片不能插入
B.
图片能插入，系统自动调整行距，以适应图片高度的需要
C.
图片能插入，图片自动浮于文字上方
D.
图片能插入，但无法显示全部插入的图片
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