热原中具有特别强的致热活性的成分是-我要搜题网

[单项选择]{{B}}Section A{{/B}} {{B}}Directions:{{/B}} In this section, you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D) and decide which is the best answer. Then mark the corresponding letter On the Answer Sheet with a single line though the centre.{{/I}}
A. 8:45.
B. 8:30
C. 8:15.
D. 8:00.

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[单选题] 微机硬件系统中最核心的部件是
A. CPU
B. 内存储器
C. 输入输出设备
D.硬盘

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[单项选择]甲因与乙斗殴被公安机关执法人员丙抓获，丙口头作出罚款100元的处罚决定，并要求甲当场缴纳。甲申辩说自己是正当防卫行为，要求丙出示工作证件并填写处罚决定书，丙认为其不服管教，拒绝听其申辩，并拒绝出示工作证件。关于该处罚决定，下列哪项说法是正确的
A. 该处罚决定不符合法定程序，是可撤销的具体行政行为
B. 该处罚决定虽然生效，但是违法，甲缴纳罚款后可以申请复议或者提起诉讼
C. 该处罚决定不成立，甲可以拒绝
D. 该处罚决定无效，甲可以拒绝

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[单选题] CAmp1是( )的缩写。
A.司机台控制放大器
B.联络装置
C.配电盘控制放大器
D.乘务员控制放大器

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[判断题]单位通知存款，到期或提前支取款项应转入本单位账户或提取现金，不能转给其他单位。
A.正确
B.错误

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[单选题]三相异步电动机工作时，其电磁转矩是由旋转磁场与（）共同作用产生的。
A.定子电流
B.转子电流
C.定子电压
D.转子电压

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[单项选择]患者，男，52岁。左下腹痛伴脓血便4个月，近1个月脓血便消失，便条变细。查体：无阳性体征。
最可能的诊断为
A. 溃疡性结肠炎
B. 慢性细菌性痢疾
C. 直肠癌
D. 升结肠癌
E. 克罗恩病

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[单选题]单选题：自变更小交路时起至恢复正常交路或运营结束时止（）车站须每2分钟1次播放车站广播。
A.本站及换乘
B.本线及邻线
C.本站
D.换乘站

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[单选题]①员工一般通过深层扮演和表层扮演这两种方式来实现情绪劳动 ②情绪劳动是指员工为了给顾客提供更为优质的服务而表达出组织所需情绪的行为 ③此时员工的情绪体验并没有改变，改变的只是对其服务对象的情绪表达 ④从本质上来说，深层扮演是员工改变自己情绪体验的过程 ⑤情绪劳动对组织而言有更多的积极效应，对员工个人来说则消极影响更多 ⑥表层扮演是员工通过掩饰、夸大或抑制等方式来调整自己的情绪表达将以上6个句子重新排列，语序正确的是（）。
A.②③①④⑥⑤
B.②①④⑥③⑤
C.⑤②③①④⑥
D.⑤①④⑥②③

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[单选题]下列哪一选项所体现出的哲学原理与其他三项不同？()
A.逝者如斯夫，不舍昼夜
B.士别三日，即更刮目相待
C.天行有常，不为尧存，不为桀亡
D.人不能两次踏进同一条河流

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[单选题]下列( )表示I段电压小母线A相
A.1YMa
B.1Ya
C.1YNA

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[单项选择]

More and more of us are (1) the TV networks. That’ s not news, of course; there have been countless stories on their (2) audience. But I didn’ t realize how far out ! had dropped (3) I glanced at the Nielsen ratings of the top 71 shows. Of those 71 programs, I had not watched (4) one. (5) , I could count only five that I had ever seen in my entire life. And of those five, there isn’ t one I watch (6) .
Despite its popularity, I don’ t like happy family shows. They’ re (7) . If I watch a family show, I prefer something lifelike, such as "Death’ of a Salesman."
(8) the second - rated program, "A Different World," I’ ve never heard of it. If I want to see a different (9) , I’ ll drive to the west side of Chicago.
I (10) watch" Cheers," which is still (11) the top ten, but gave it up after Diana left and Sam
A. that
B. why
C. the way
D. which