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[听力原文] The Internet is a worldwide communication network tha......

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After a night's sound sleep, the clerk seems to be ______ enough to finish the heavy task in several hours.
A．radiant
B．conscientious
C．conspicuous
D．energetic
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______ his telephone number, she didn't know how to get in touch with him.
A．Having forgotten
B．Forgetting
C．To have forgotten
D．To forget
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