搜题，就来5TiKU.com题库【问题】 Years ago we didn’t know this, but recent science ______ that people who don’t sleep well soon get ill.(4.0分)A: showedB: has shownC: will showD: is showing
Years ago we didn’t know this, but recent science ______ that people who don’t sleep well soon get ill.(4.0分)A: showedB: has shownC: will showD: is showing
正确答案：B
题目解析：本题出自武汉科技大学，武汉科技大学英语2，由丰阳塔题库搜集整理。
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