血红蛋白和肌红蛋白直接损伤的是()A.肝脏 B.胃肠道 C.肾脏 D.肺脏 发布时间:2018-01-13 11:46 │ 来源:www.tikuol.com 题型:单项选择题 问题: 血红蛋白和肌红蛋白直接损伤的是()A.肝脏 B.胃肠道 C.肾脏 D.肺脏 E.心脏
题型:单项选择题 已知函数f(x)=4cos(wx+π4)(w>0)图象与函数g(x)=2sin(2x+φ)+1的图象的对称轴完全相同.(Ⅰ)求函数f(x)的单调递增区间;(Ⅱ)当函数f(x)的定义域为[-π6,π3]时,求函数f(x)的值域. 查看答案
题型:单项选择题 —Mike, I don't know ________ cartoon books. —Why not buy some on the Internet? The books there are quite cheap. [ ]A. where to buy B. when to buy C. why to buy 查看答案