题目

How would you likeif you were watching your favorite TV program and someone came into the room and just shut it off without asking you? A . them B . one C . those D . it 答案：D下列结论正确的是（ ）A．B．单项式的系数是C．使式子有意义的x 的取值范围是D．若分式的值等于0，则