2022英语周报八年级新目标A答案

10分2x≥1,23.解:(1)f(x)=1+x1-1-x1={2 0,r命得x1-成x25一小,所以-1x20≤x≤29分所以实数x的取值范围为:[3-1,2]10分

【语篇导读】本文是一篇记叙文。文章通过讲述Bors创业的故事,说明了世界是一个钱柜,你最好找到一种打开它的方法21.B【解析】标题归纳题。根据 The world is a molocker. You d better find a way of opening it可知这篇文章通过讲述 Boris创业的故事,说明了世界是一个钱柜,你最好找到一种打开它的方法。故选B。22D【解析】推理判断题。根据 when boris left school,he could not find a job. He tried hard and wrote lettersto many companies until he could not afford to buy anymore stamps. Boris began to lose his confidence, thendepressed. Still he went on trying and still he failed. Hebegan to think that he had no future at all这一段.描述了 Boris找工作的经历,尽管他不停地尝试,但是却仍然失败。可知.Bois找工作的经历非常令人失望,故选D。23C【解析】推理判断题。根据 But at long last. hemanaged to find an empty shop in a new place wheretherc were plenty of customers but no competition知. Boris最终在一个地方选择了一个空的店铺是因为那里有好的机会。故选C。

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