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【判断题】
清楚是导游人员讲解时必须遵循的基本原则 。A.
正确
B.
错误
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【简答题】下列表述中，错误的是（ ）。
【单选题】The growing spending _____ information technology can be taken as evidence that business is getting a payback on its investment.
A.
in
B.
on
C.
with
D.
of
【简答题】A. 关于调查表的设计,下列表述错误的是() 。 B. 调查表的设计要与调查主题密切相关 C. 调查表中的问题要避免出现被调查者不愿回答的问题 D. 调查表中的问题一般把较为教感的问题放在开头
【单选题】听力原文：The company, which was not the sole source of the pollution but is the only business working on the cleanup, has already spent several million dollars installing ventilation systems and creating ...
A.
正确
B.
错误
【单选题】In ________ early 1990's, as ________ gesture of appreciation, the library was named after the businessman who donated most of the money with which to build it.
A.
the; a
B.
the; the
C.
/; the
D.
an; /
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