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【判断题】
For many guests the front office employees represent the hotel because they are the only members of the staff with whom the guests have contact with.A.
正确
B.
错误
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举一反三
【单选题】By asking appropriate questions, you are showing the employer that you are interested in being part of their company.
A.
你向雇主提出一些恰当的问题，这表明你有兴趣成为他们公司的一员。
B.
你向雇主提出的问题与其公司有关，你才有可能获得你所渴望的工作。
C.
如果想要成为他们公司的一份子，你可以向雇主提出一些相关的问题。
【简答题】以波长为λ=0.207μm的紫外光照射金属钯表面产生光电效应，已知钯的红限频率v 0 =1.21×10 15 Hz，则其遏止电压|U a |＝（）V。（普朗克常量h=6.63×10 -34 J·s，元电荷e=1.6×10 -19 C）
【单选题】Why didn’t Wong use to speak English?
A.
Because he wasn’t willing to study English well.
B.
Because he thought speaking English wasn’t so important.
C.
Because he was afraid to speak English in public.
【单选题】Dr Carter says most speakers find presentations hard because
A.
they have to speak to unfriendly audiences,
B.
they have little experience of public speaking.
C.
they are anxious about the technical equipment.
【单选题】I am speak in public tomorrow, and I'm well prepared for it. [ ]
A.
due to
B.
owing to
C.
thanks to
D.
because of
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