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题库 / Prep2008E1-SC-221
In an attempt to guarantee the security of its innovative water purification method, the company required each employee to sign a confidentiality agreement prohibiting that its water purification methods be disclosed to companies using an analogous purification process.
prohibiting that its water purification methods be disclosed to companies
prohibiting them from the disclosing of its water purification methods to any company
prohibiting disclosure of its water purification methods to any company
that would prohibit them from disclosure of its water purification methods to companies
that would prohibit its water purification methods to be disclosed to a company
B选项为什么ing短语要改为名词短语没懂 ... 句中没有明确的时间啊
disclose 公开；揭露，有开始有结束
所以是指“公开”这个动作本身有起始点吗？
有的呀，我公开了某财务报表，肯定开始的
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