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【单选题】
在旅行游览过程中，导游人员不仅要进行介绍、讲解，还要随时随地应游客的要求，帮助解决问题，这体现了导游服务具有（)的特点。A.
独立性强
B.
脑力和体力高度结合
C.
复杂多变
D.
跨文化性
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皮皮学刷刷变学霸
举一反三
【简答题】噪声是电位器的一个重要参数,电位器的噪声包括( )、( )和( )三种。
【简答题】Which company _____ Liz work for now?
【单选题】A company should use a strategy to stimulate more usage of its products or services if
A.
the company is not the market leader but its brand is superior to a leader’s
B.
the company is not the market leader and its brand is inferior to a leader’s
C.
the company is the market leader and its brand usage is high
D.
the company is the market leader but its brand usage is low
【单选题】Which of the following is NOT a company in the energy sector?
A.
Shell.
B.
ICI.
C.
RTZ.
D.
British Gas.
【单选题】I will be in ________ of this company in five years.
A.
blame
B.
charge
C.
scold
D.
curse
【单选题】He _________ a manager with a big company.
A.
signed as
B.
signed for
C.
signed up as
D.
signed up
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