__________

1 .We learn from the last two paragraphs that business-method patents __________.

A are immune to legal challenges B are often unnecessarily issued C lower the esteem for patent holders D increase the incidence of risks

题型: 单选题 提问时间: 2021-08-25

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2 .__________

A to open B opening C have opened D opened

题型: 单选题 提问时间: 2021-08-25

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3 .__________

A in person B in turn C in place D in return

题型: 单选题 提问时间: 2021-08-25

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4 .__________

A Whether B When C Why D How

题型: 单选题 提问时间: 2021-08-25

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5 .__________

A To be sure B To sum up C In many ways D In many cases

题型: 单选题 提问时间: 2021-08-25

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7 .__________

A happier B more surprised C happy D surprised

题型: 单选题 提问时间: 2021-08-25

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8 .__________

A regardless of B rather than C as to D but for

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9 .__________

A decide B classify C select D measure

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10 .__________

A look B quality C nevertheless D ease

题型: 单选题 提问时间: 2021-08-25

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