3．Can we make animals work for us？Some scientists thinks that one day we can teach animals to do a lot of things for people．They say that in a film or on TV，you may see elephants，monkeys，dogs or some other animals doing a lot of things．If you watch carefully，you may find those animals are always given a little food to eat after they have done something．Scientists say that people can teach many different animals to do some easy work if they know they will get something to eat． We all know elephants are strong and can carry large logs （木头）．Dogs can look after houses．And we can even teach animals to work in factories．In America，for example，people have used apes（猿） to help make cars，and scientists think that those large monkeys may，one day，drive trains．Now people are trying to get them to do something just like men．
58．people can teach animals to do some easy work ifB． A．they have enough food to eat B．they learn they'll get something to eat C．They are as clever as men D．they are sent to animal's school 59．Elephants can do some heavy work because theyB． A．eat a lot B．are very strong C．are quite heavy D．have large ears 60．You know we can use dogs toC． A．drive trains B．help make cars C．keep houses safe D．carry logs 61．Scientists are trying to make big monkeysC． A．work in factories B．build houses C．drive trains D．drive cars．
18．根据短文内容，用括号内所给动词的适当形式填空，必要时可加助动词或情态动词． Martin Luther King was born in Georgia，U．S．A．When he was a boy，he （58）sang（sing） with other children in the church． Little Martin knew that it was very important （59）to love（love） and be kind to others． Although the church was very important to Martin，he was （60）interested（interest） in other things，too．He liked sports very much．He was not tall，but he was very strong．The boys in his town often met at Martin's house for a game of football or basketball． Martin liked school and was a very good student．He worked hard and spent much time （61）reading（read） all kinds of books．He went to college at the age of fifteen．At first，he didn't know what he wanted to study．He knew the black people didn't have the same rights（权利） as the white people，and he also knew that the black people were not as happy as the white people．So he wanted to work for the black people and he offered （62）to help （help） the poor black people． Later he really became a famous man．He （63）fighted（fight）for the men's rights all his life．One of his most famous speeches （64）called（call） I have a dream has inspired（激励） thousands of American people．At thirty-five，Martin Luther King was the youngest man to have received the Nobel Peace Prize．He became not only the symbolic leader of American blacks but also a world figure．He was murdered（谋杀） on the evening of April 4，1968．People all over the world （65）will remember（remember） him forever（永远）．
