皮皮学,免费搜题
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【简答题】
Questions 19 to 21 are based on the conversation you have just heard. 19. A) Make phone calls to promote sales. B) Arrange business negotiations. C) Handle complaints from customers. D) Take orders over the phone. 20. A) They had different business strategies. B) Customers often mistook one for the other. C) Conflicts between them could not be properly solved. D) Customers' questions could not be answered on the same day. 21. A) They each take a week. B) They like to spend it together. C) They have to take it by turns. D) They are given two weeks each. Questions 22 to 25 are based on the conversation you have just heard. 22. A) At a road crossing. B) Outside a police station. C) Near a school. D) In front of a kindergarten. 23. A) He drove too fast to read it. B) He did not notice it. C) It says 45 miles an hour. D) It is not clearly visible. 24. A) It should have been renewed two months ago. B) It actually belongs to somebody else. C) It is no longer valid. D) It is not genuine. 25. A) He got a ticket. B) He was fined $35. C) He had his driver's license canceled. D) He had to do two weeks' community service.
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举一反三
【判断题】在RLC串联电路发生谐振时,串联的总端口电压是电容两端电压的Q倍。
A.
正确
B.
错误
【单选题】生育保险主要功能不包括
A.
保障职业女性生育过程中的保健和生活
B.
为妇女公平就业创造更多条件
C.
增加职业女性的收入
D.
延续后代并提高人口素质
【单选题】保险产品的功能不包括()
A.
集聚资本
B.
补偿损失
C.
转移风险
D.
融通资金
【单选题】经大量调查,已知一般健康成年男子脉搏均数为72次/分,标准差为6.0次/分,某医生在山区随机抽取20名健康成年男子,得脉搏均数为74次/分,问两者脉搏,要回答上述问题,应作何统计处理
A.
t检验
B.
u检验
C.
方差分析
D.
区间分析
E.
描述性统计
【简答题】核酸变性或降解时出现减色效应。(    )
【单选题】脊柱过度向前凸出性弯曲,称脊柱前凸,多发生于
A.
颈段脊柱
B.
胸段脊柱
C.
颈胸段脊柱
D.
腰段脊柱
【多选题】以下说法正确的是:( )。
A.
Jquery中的美元符号$其实是jQuery的别名,所以在代码中可以用jQuery代替美元符号$。
B.
jquery功能强大,能完全取代Javascrip
C.
相对于javascript,jquery语法更为简单,能大幅提高开发效率
D.
如需使用 jQuery,您能够引用 Google 的 jQuery 库.
【单选题】高热患儿的饮食应选择
A.
高热量
B.
高蛋白质
C.
易消化,富有营养的饮食
D.
富含维生素 E富含无机盐
【单选题】下列各项中,绝对不能作为合同当事人的是( )。
A.
某11岁儿童
B.
某市人民政府
C.
某合伙企业
D.
某大学法律
【单选题】下列关于指示电极,错误的是( )
A.
电极电位与被测离子活 ( 浓 ) 度的关系应符合 Nernst 方程式
B.
电极电位恒定
C.
响应快 , 重现性好
D.
结构简单,便于使用
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