题目

下面是广东某城市居民的年人均饮食消费品统计表（单位：千克），这说明（ ） 年份粮食肉类禽类奶类 1978123.619.216.5 199673.332.810.721.4 A . 民众的主食消费增加 B . 食品消费结构发生了变化 C . 改革开放后人们的生活水平下降 D . 由于物价上涨，人们减少了粮食消费 答案：B完形填空，阅读下列短文，从文后各题所给的 A、B、C、D 四个选项中选择一个最佳答案。Gwondo was a trainer of dogs. He would go out every day with his dogs， to ___________them how to catch animals so all his tribe(部落) could eat.Wherever Gwondo went， his tribe could see him away in the distance___________ his white hair would shine in the sunlight. The tribe____would say to their children， “See， there is Gwondo and his dogs， searching for______ for us all.” Gwondo went out hunting every day and always came______ with much food. And all were very happy.Now Gwondo grew______ and as all humans do， one day he died. The tribe felt sad and cried many days and many nights _______ one day the elders called to their children， “You have cried enough for Gwondo. Now it is time to______ living. Go down to the beach and be happy.”The children ran down to the beach and looked out to sea. ______， they all looked at each other， then turned and ran back to their elders，______ ， “Come quickly. Gwondo， he is back with us. He is out in the sea.” The elders hurried to the_______ and said， “Yes! It is Gwondo back! He is now a dolphin and lives in the sea.”Now whenever you see ______ dolphins in the sea， look for the big old dolphin. You will know him because he has a large white fin on ______ back. He is Gwondo and he is training the young dolphins to chase(追逐)_______ close to the beach so that his tribe can catch them.Gwondo is known to all the tribes ______ the east coast of Australia. They call him their sea dog.1.A. ask B. teach C. study D. advise2.A. before B. unless C. because D. although3.A. elders B. guards C. teachers D. visitors4.A. food B. water C. oil D. salt5.A. down B. out C. back D. about6.A. tall B. old C. thin D. strong7.A. after B. as C. since D. until8.A. depend on B. give up C. think about D. look after9.A. Finally B. However C. Anyway D. Suddenly10.A. explaining B. warning C. answering D. calling11.A. hill B. beach C. forest D. camp12.A. a group of B. a kind of C. a pair of D. a pool of13.A. its B. his C. her D. my14.A. sheep B. fish C. dogs D. dolphins15.A. for B. in C. on D. above