7A:agree with ring_cheng's comments
9A:
The passage makes which of the following claims about patent quality in the semiconductor industry?
Though patent
quality is a difficult notion
to measure, the number of
times a patent is cited in
(40) the technical literature is
a reasonable yardstick, and
citations per semiconductor
patent did decline during
the 1980’s. This decline in
(45) quality may be related to
作者认为patent quality的确是下降的,原因是作者提出的patent的引用率在1980‘s一直都是下降的;这两句话意思合起来就是说,作者认为在整个1980年代,patent quality一直在下降
作者在任何地方都没有提到patent quality与patent quatity的关系,所以不可能是B
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