Sentence Correction
试题详情
题目：
Schistosomiasis, a disease caused by a parasitic worm, is prevalent in hot, humid climates, and it has become more widespread as irrigation projects have enlarged the habitat of the freshwater snails that are the parasite's hosts for part of its life cycle.
选项:
答案:
A
提问：
网课老师讲了that不能直接做主语是一个相对错误，所以我把AB直接排除了。然后life cycles剩下的CDE都是错的。我就懵逼了，请问是这个知识点有问题还是我思考的角度有问题。
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