题型：名词解释 已知函数f(x)=cos(2x-π3)+2sin(x-π4)sin(x+π4)．（Ⅰ）求函数f（x）的最小正周期和图象的对称轴方程；（Ⅱ）求函数f（x）在区间[-π12，π2]上的值域． 查看答案
题型：名词解释 Go to bed early and sleep well. You can work ________ tomorrow morning.A．in high spiritB．in low spiritC．in low spiritsD．in high spirits 查看答案