Question

阅读短文，然后完成下面问题 　　The small black ants that we see running back and forth in the grass are the same ants that annoy(打扰)us by coming to our picnics uninvited．They are not trying to make pests of themselves, but are only doing the housekeeping job they were made for．They are nature’s cleanup crew． 　　One of these ants, scouting(侦察)in the grass, finds the trail of an injured beetle(甲虫)．In some mysterious way the news spreads．Soon there are two ants, then a few more．Then a dozen or more are running around the beetle．Enough ants will come to put an end to it． 　　When the beetle is dead, the ants carry it away to their underground burrows(穴)．The efficient(讲效率的)ants leave nothing in the grass but the empty shell． (1) The ants that come to our picnics are ________． [　　] A． trying to make pests of themselves B． doing their job C． looking for company D． help injured insects (2) The selection says that the job of these ants is to ________． [　　] A． clean up the grass B． kill all beetles C． make trails D． help injured insects (3) As soon as an ant finds an injured insect, it ________． [　　] A． kills it B． lets other ants know C． eats it D． carries it away (4) More ants learn about the beetle ________． [　　] A． by passing by it B． by smelling it C． from other ants D． by hearing the sounds it makes (5) The ants clean the grass by ________． [　　] A． burying the beetle B． carrying the whole beetle away C． eating the beetle D． carrying away everything but the shell

Answer 1

答案：1．B;2．A;3．B;4．C;5．D;
解析：

(1)	文章第一段告诉了我们答案应是B项。
(2)	从文章第一段最后一句可知。
(3)	从文章第二段可知。
(4)	从文章第二段第三句和第四句可知。
(5)	从文章最后一段可知。