题目

右图是函数的图像，它与x轴有4个不同的公共点.给出下列四个区间，不能用二分法求出函数在区间（ ）上的零点. A . B . C . D . 答案：B---Larry, I will call you at 6 o’clock tomorrow morning.---Thanks, Mum. But it’s too early. I ______then.A.am sleepingB.am to sleepC.will be sleepingD.has slept