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【单选题】
导游在进行介绍型讲解时，要慎用（）表达方式，以免影响讲解语言的典雅。A.
通俗易懂
B.
幽默
C.
乡音土词
D.
朴素平实
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反馈参考答案：
举一反三
【多选题】Well designed visual aids _____________________.
A.
improve audience understanding and memory
B.
carry your next major idea
C.
show that you have a plan and have properly prepared
D.
help to create your image as a competent speaker
【单选题】根据以下材料，回答题 The iPad （1） The iPad is a tablet computer （平板电脑） designed and developed byApple. It is particularly marketed as a platform. for audio and visual media such as books， periodicals （ 期刊）， mov...
A.
Online stores
B.
Differences from iPhone
C.
Display and data connection
D.
Business usage
E.
Features and applications
F.
Operating system
【单选题】关于酶与临床医学关系的叙述,错误的是
A.
酶缺陷可引起遗传性疾病
B.
测定血清酶活性可诊断疾病
C.
酶可作为药物治疗疾病
D.
一些辅酶也可作为药物应用
E.
所有疾病都可使体液中某种酶活性升高
【多选题】Well-designed visual aids ____________________.
A.
help to create your image as a competent speaker
B.
show that you have a plan and have properly prepared
C.
improve audience understanding and memory
D.
carry your next major idea
【多选题】Well-designed visual aids _____________________.
A.
show that you have a plan and have properly prepared
B.
improve audience understanding and memory
C.
carry your next major idea
D.
help to create your image as a competent speaker
【简答题】坚持总体国家安全观,以 为基础。
【多选题】Well-designed visual aids _____________________.
A.
improve audience understanding and memory
B.
carry your next major idea
C.
show that you have a plan and have properly prepared
D.
helps to create your image as a competent speaker
【简答题】新力集团新购进一批昂贵的电子仪器,要求电子绝缘的额定耐压值是 1000kV 。根据以往的交易信息,该供货商所提供的产品批不合格品百分数优于 95% 。新力集团能接受 1.6% 的电子仪器不能通过耐压试验,若 12.5% 的电子仪器不能通过耐压试验,则认为质量太差,不愿接收。 ( 1 )请你为这批电子仪器确定抽样方案。 ( 2 )质检员抽取了 50 个产品进行检验获得以下测量值,请用你确定的抽样方案...
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