题目内容：

阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。

I enjoyed English, biology, and chemistry at school, but which one should choose 1. (study) at university? I did not know the answer until one evening when I sat down at the computer to do some research on great women of China.

By chance I came across an article about a doctor 2. (call) Lin Qiaozhi, a specialist 3. women’s diseases. She lived from 1901 to 1983. It seemed 4. she had been very busy in her chosen career, 5. (travel) abroad to study as well as writing books and 6. (article). One of them 7. (catch) my eye. It was a small book explaining how to cut the death rate from having and caring for babies. She gave some simple rules to follow for keeping babies clean, healthy and free from 8. (sick). Why did she write that? Who were the women that Lin Qiaozhi thought needed this advice? I looked 9. (careful) at the text and realized that it was intended for women in 10. countryside. Perhaps if they had an emergency they could not reach a doctor.