The students must read 4 of the recommended books and fill a form to show which ones they read.

学生必须阅读4本推荐书目，并填写一张表格，展示他们阅读了哪些书。

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The methods in Listing 4 form the core of the data access tier.

清单4中的方法构成了数据访问层的核心。

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Listing 4 gives the full form of a binding definition for the Figure 4 binding.

清单4给出了图4绑定完整形式的绑定定义。

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4 And then there are the last four, carbon 14, which is a radioactive form.

然后，还有碳，以放射性形式存在。

麻省理工公开课 - 固态化学导论课程节选

This will include slashing expenses by 5%, while boosting operating margins to 5.6% form 4.2% today and return on invested capital to 13.15% from 11.1%.

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But I can guess that the form of award was pretty similar since this most recent Form 4 for Moynihan records the final vesting of the cash settled restricted stock units that were awarded around this time last year.

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Another advantage of Form-4 is that it must be filed with the SEC within two business days which makes it as close to a real-time indicator on insider activity as one could hope for.

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