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【单选题】
真空断路器的触头常采用( )触头
A.
桥式
B.
指形
C.
对接式
D.
插入式
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举一反三
【单选题】半波整流电容滤波电路中,负载上的输出电压估算为
A.
UL≈0.45 U2
B.
UL≈0.9 U2
C.
UL≈ U2
D.
UL≈1.2 U2
【多选题】为了克服服务不可分离性的局限性,建议采取以下措施
A.
培训选拔优秀的服务人员
B.
努力增加服务网点
C.
对服务人员进行必要的技术培训,提高服务效率
D.
提高服务质量,增加服务特色
E.
通过服务环境的改善,提高顾客满意度
【单选题】食物中蛋白质含量是根据测定食物中的氮含量
A.
乘以6.25
B.
乘以2.65
C.
乘以5.26
D.
乘以2.56
E.
乘以5.62
【单选题】食物中蛋白质含量是根据测定食物中的氮含量
A.
乘以 6.25
B.
乘以 2.65
C.
乘以 5.26
D.
乘以 5.62
E.
乘以 2.56
【单选题】In the value creation and delivery system, the first phase involves “choosing the value.” In this strategic marketing process, the firm must do the marketing homework of __________.
A.
segmenting the market, targeting a customer group, and positioning the offering
B.
understanding the customer through market research
C.
providing the proper product mix to the relevant retailers
D.
measuring success or failure and feeding that knowledge back to the planners
【判断题】半波整流电容滤波电路中,接上负载后的输出电压平均值与变压器副边电压有效值近似相等。
A.
正确
B.
错误
【单选题】Recently some Japanese have been trying to make conflicts with China, ________ attempts we are concerned.
A.
whose
B.
with which
C.
about which
D.
about whose
【单选题】________ anything like this style of architecture before, we thought we were looking at giant sculptures, not buildings.
A.
We had never seen
B.
Never having seen
C.
Never being seen
D.
Never had we seen
【多选题】what of the following is one of the rebuttal strategies for LO?
A.
proposing a counterplan
B.
offering strategic agreement
C.
clarifying the PM's interpretation or definition
D.
challenging the Burden of Proof
【单选题】马克思在一部重要著作中对共产主义发展的不同阶段做出了明确划分,这部著作是( )。
A.
《1844年经济学哲学手稿》
B.
《共产党宣言》
C.
《德意志意识形态》
D.
《哥达纲领批判》
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