【正文】
he World Conservation(保護 )Year. The United Nations wanted everyone to know that the world is in hoped that governments(政府 ) would act quickly in order to conserve is one example of the one time there were 1,300 different plants,trees and flowers in Holland,but now only 860 remain(留下 ).The others have been destroyed(毀滅 ) by modern man and his technology(技術 ).We are changing the earth,the air,the water,and everything that grows and can39。t live without these we go on like this,we shall destroy ourselves. What will happen in the future?Perhaps it is more important to ask “What must we do now?”The people who will be living in the world of tomorrow are the young people lot of them know that conservation is are helping save our plant trees,protect wild animals,and so a small town in the United States a large group of girls cleaned the 11 kilometer long banks of the people may hear about conservation through a record called “NO ONE39。 We give them food _________ _________ ________ _______. 與朋友和諧相處使我們感到很愉快。 。 I ________ all of our readers ________ ________ the museums. 對動物來說動物園是可怕的居住地。 He is so careful that he is ________ _________ this job. 海牛通常十英尺長。 Unit 2 It must belong to Carla 單元過關測試 筆試部分( 100 分) A 卷( 40 分) ( 10 分) blue skirt ______ be Ann’s . She has a red one . A shouldn’t B can’t C could D would 2.—Where is the old blue bag ? —I am not sure , but it _____ be thrown away . It ______be somewhere in the house. I saw it yesterday . A .mustn’t , must B mustn’t , can C can’t , must D can’t , can , is that man your head teacher ? It ______ be him . He’s the tallest in our school . A mustn’t B can’t C needn’t D won’t is ? Have you seen him ? He ______ be in his office He _____ be in his office , for I left there just now . A may , can’t B can , may not C may , mustn’t D can , don’t have to books belong to _____ . Must I return them to him right now ? No , you ______ . A he , m