How many institutes or organizations are involved in the paper published in the Proceedings of the National Academy of Sciences？
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According to Vesselin Bontchev the notion of "good" viruses is ______.
A. just like a novel
B. something new
C. something usual
D. something unique
Judging from the context, VBS.Noped.A@mm is probably ______.
A. a good thing
B. an unknown virus
C. a dangerous virus
D. a benign virus
It is implied by the author that the magazines are ______.
A. sheer art and slogans
B. full of lure and deception
C. dream of perfect beauty for women
D. useless cream, tablets and pills
某项目单因素敏感性分析图如下，三个不确定因素Ⅰ、Ⅱ、Ⅲ，按敏感性由大到小的顺序排列为()。
A. Ⅰ-Ⅱ-Ⅲ
B. Ⅱ-Ⅲ-Ⅰ
C. Ⅲ-Ⅱ-Ⅰ
D. Ⅲ-Ⅰ-Ⅱ
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