cos390o+sin2520o+tan60o=_____________。 发布时间:2017-04-17 12:58 │ 来源:www.tikuol.com 题型:填空题 问题: cos390o+sin2520o+tan60o=_____________。
题型:填空题 Most boys_______ toy guns to dolls while most girls_______ have dolls than toy guns.A.would rather; preferB.prefer; would ratherC.would rather; would ratherD.prefer; prefer 查看答案