【正文】
E . I t hi n k an or di nar y cat w ei ghs a bout a f ew ki l os . F . I s a m an t he l onges t l i v i ng ani m al i n t he w or l d? G . I ’ d l i ke t o t el l y ou som et hi ng about t he i ns ect s . 。Unit 7 What’s the highest mountain in the world? Ⅰ .根據首字母及漢語提示補全單詞 musical evening was a huge ( 巨大的 ) success. whales ( 鯨魚 ) are a kind of mammal( 哺乳動物 ). bought a gift for her with the remaining/rest ( 剩余的 ) money. can we protect ( 保護 ) land from being polluted? kinds of animals are in danger ( 危險 ).