六、读写综合(本大题分为A、B两部分，共25分)
A. 回答问题(共5小题，每小题2分，共10分)
请阅读下面这篇文章，根据所提供的信息，回答问题。
Zhai Tianlin, 32, a Chinese TV actor, who also has a PhD (博士后) from Beijing Film Academy, found himself in hot water recently.
In August, 2018, Zhai Tianlin appeared in a live (直播) video and he was asked if he often used the CNKI(知网). He asked back，“What is CNKI?” His question surprised the netizens (网友).
CNKI is the largest and most widely used online academic (学术的) library in China for university students writing theses (论文). “As someone with a PhD, how could he not know what the CNKI is? And how could he have never used it for his theses?” wrote a shocked netizen.
The video made netizens doubt Zhai"s academic works. Some netizens said Zhai had looked for essay-writing (代写) services. Another netizen found out that one of Zhai"s theses was 40.4 % the same as an article by another writer from CNKI. Netizens doubted whether Zhai was honest or not in his PhD works.[来源：jzjy365.com]
On February 19, 2019, Beijing Film Academy announced(宣布) Zhai"s PhD degree was canceled because he had cheated in his PhD works.
Answer the following questions.
76. How old is Zhai Tianlin?
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77. What"s the name of the online academic library that Zhai didn"t know about?
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78. Which university did Zhai get his PhD degree?
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79. Who found that Zhai copied part of his theses?
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80. When was Zhai"s PhD degree announced to be canceled?
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参考答案：
76.You"re helping to
save energy and protect our environment when you sort your waste.
77.The name of the
intelligent waste sorting and recycling machine in Dongguan is Little Yellow
Dog.
78.Metal,
plastic, dry-goods, wastepaper and glass are recycled in the blue sections.
79.The
color of the section which used for recycling empty bottles is yellow. /
Yellow.
80.There are 8,158 tons of waste that were recycled through the machines by December. / 8,158 tons.
