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By chance I_____1.______ an article about a doctor called Lin Qiaozhi, a specialist in women’s diseases. She lived from 1901 to 1983. ______2.____ she had been very busy in her chosen career, traveling abroad to study __3.______ writing books and articles. One of them ___4.____.... I looked carefully at the text and realized that it ____5._______women in the countryside. Perhaps if they had an emergency they could not________6.___.