WRITING TASK 1

You should spend about 20 minutes on this task. Schistosome lives as a parasite in the water snail during one stage of its life cycle, and in man during another stage as in the diagram below. Task: As a class assignment you have been asked to do the following task: Describe the life cycle of schistosome, the parasite causing bilharzia. You should write at least 150 words. You may use your own knowledge and experience in addition to the diagram. Your description should be: 1. relevant to the task, and 2. well organized.

2016-06-29 提问者:爱语吧雅思写作

问题图片

教师解答

阳阳

NULL

2016-07-06

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