A．In additionB．ButC．InsteadD．As a result
A. In addition
But
C. Instead
D. As a result
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在接待散客时，沿途导游服务可采取对话的形式进行。 ()
A. 正确
B. 错误
Which of the following makes the demonstration most persuasive？
A. To read through glass, blindfolded.
B. To identify the collor and shape of light on a screen while securely blindfolded.
C. To carry out the test with someone pressing on her eyeballs.
D. To work from behind a screen, blindfolded and with a card round her neck.
A．underplayB．underrateC．understateD．undermine
A. underplay
B. underrate
C. understate
D. undermine
The author believes that the devoted concertgoers______.
A. ignore the expenses of live performances.
B. reject most kinds of recorded performances.
C. exaggerate the variety of live performances.
D. overestimate the value of live performances.
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