题目

A. Thanks for your advice.B. It depends on you.C. I believe she’s right.D. What’s the matter with you?E. Do you often talk with your parents?F. I agree with you.G. Why not talk to Mrs. Green for more help? A: Hi, Alice. You look sad. 【1】.B: Well, I love comics (漫画), but Mrs. Brown doesn’t allow me to read them.A: Why doesn’t she allow you to?B. Because she thinks comics may get in the way of my study.A:【2】. We can’t afford to waste time reading them when we should try to fight for our dreams.B:【3】 But comics are so interesting that I can’t spend a minute not thinkin学校要组织足球比赛，赛制为单循环形式（每两队之间赛一场），计划安排21场比赛，应邀请多少个球队参赛？设邀请个球队参赛。根据题意，下面所列方程正确的是( )A． B． C． D．