My sister likes cartoons best. So she often spends a lot of time ________ TV in the evening.
句中划线词词义解释都正确的一项是( )
①我是干瘪的稻穗,是失修的路基;/是淤滩上的驳船
②我是你簇新的理想,/刚从神话的蛛网里挣脱
已知函数f(x)=x+1,x≤0log2x,x>0,若方程f(x)=a(a∈R)有四个不同的解x1,x2,x3,x4,且x1<x2<x3<x4,则(x1+x2)x4的取值范围是____