详情请留意日后公布的日期和时间。

Please watch for further announcements of the time and date of these.

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请练习以下题目。要求：每个题目的时间为40分钟，写200词。数日后公布第一个题目的范文。

Write on the following topics. Please note: for each topic, you have only 40 minutes, and you should write at least 200 words.

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今天公布的一项研究显示，母亲在怀孕期间吸烟显著增加了孩子日后出现行为问题的风险。

Smoking during pregnancy significantly increases the risk of having a child with behavioural problems, according to research published today.

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