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阅读下面材料,在空白处填入适当的内容 (1 个单词) 或括号内单词的正确形式。

A study by researchers showed that texting on mobile phones could help smokers quit smoking.

The study 1.(publish) on Tuesday in a journal showed among smokers 2. received a 12-week-long mobile phone-based message on quitting smoking, 6.5% stopped smoking by the end of the study.

The researchers from the Second Xiangya Hospital of Central South University in China said the intervention (干预) could have a 3.(great) reach than in-person treatments. It has great potential to improve population health and should 4.(consider) for large-scale use in China, according to the study.

They 5.(conduct) a trial across China from August 2016 to May 2017, covering 6. total of 1,369 adult smokers. Participants were assigned to a 12-week intervention consisting 7. either high-frequency or low-frequency messaging, or to a control group that received text 8.(message) unrelated to quitting. Twelve weeks later, 6.5% of them stopped continuous smoking 9.(active) in the high-frequency group 10. 6% got rid of smoking in the low-frequency group. 1.9 % of them stopped smoking in the control group.

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少年,再来一题如何?
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