“墙角数枝梅,凌寒独自开。遥知不是雪,为有暗香来。”(王安石《梅花》)诗人在远处就能闻到梅花香味的原因是()
Themanagertogetherwithhistwosecretaries__________forHongKongtoattendameetingthere.
已知向量a=(2sinx,2sinx),b=(cosx,sinx),函数f(x)=ab+1.
(I)如果f(x)=1/2,求sin4x的值;
(II)如果,求f(x)的取值范围.
—Themanagerofthefactorywantstoimproveproductionagreatdeal,buthedoesn’tspendmuchontechnology.
—Iamafraidhewon’trealizehisdream.Youknow________.
我国改造中地产田取得良好效果的地区是:()