算法的时间复杂度是指

A．算法的执行时间

B．算法所处理的数据量

C．算法程序中语句或指令的条数

D．算法在执行过程中所需要的基本运算次数

In order to help her children with their lessons, the woman _______ to some magazines and newspapers last week, though she doesn’t make much money.

A．subscribed

B．adopted

C．drafted

D．adapted