填空题

On August 3 Vega held her first online concert at which she interacted with her fans in a completely computer -fabricated world.

【参考答案】

Y

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问答题

“香港著名影、视、歌三栖明星张国荣四月一日从香港某高层楼纵身跳下，自杀身亡……”——《新民晚报》

单项选择题

Now scientists have found in the past few years______.

A．the exposure of DNA to the public is unnecessary
B．the tiny cell in DNA is a neat little machine
C．man knows nothing about DNA
D．man has much to learn about DNA

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