题目

How does the woman feel about the meeting?A.Annoyed that she will have to attend it.B.Worried that her presentation will be unpopular.C.Surprised that it is still going to take place. 答案：【答案】C【解析】【原文】Man: Where’s this afternoon’s meeting?Woman: Well, it was supposed to be upstairs, but surely we’re not going to have it now because John’s off sick.Man: Oh? I’ve heard we’re going to carry on as planned.Woman: I can’t believe that. Without John? Oh well, I’m ready for it…I’m doing my presentation and I think everyone’ll like it.如图表示某生态系统中的食物网，相关叙述正确的是（ ）A．该食物网中共有6条食物链B．该食物网中的所有生物构成生物群落C．蝗虫和老鼠在不同食物链中都属于同一营养级D．若老鼠全部死亡消失，对狼的影响比对猫头鹰显著