问题补充：
The world of out-of-doors is full of secrets. And they are so interesting that quite a lot of people are busy studying them. All around us are birds, animals, trees and flowers. The facts about how they 1 and grow are as interesting as anything could be. Do you know that one of the greatest presidents of the USA spent hours and hours 2 birds? A businessman who lives near New York city became so 3 in insects that he began to collect them. He now has more than one thousand different kinds carefully 4 in glass boxes. Come then with me, and I will help you find some of nature’s secrets. Let us go 5 through the woods and fields. Here we shall find how a rabbit tells the other rabbits that there is danger. We shall 6 a mother bear and her young ones as they look for 7 and get ready for winter sleep. We shall watch bees dancing in the air to let other bees know 8 they can find food. I will show you many other interesting things, but the thing that I can 9 you is to keep your eyes and ears 10 when you go out of doors. Nature tells her secrets only to people who look and listen carefully.
【小题1】A．bearB．live C．speakD．fly【小题2】A．studyingB．eatingC．learning D．finding【小题3】A．friendlyB．carefullyC．busyD．interested【小题4】A．lockedB．keptC．putD．filled【小题5】A．nearB．quicklyC．quietlyD．politely【小题6】A．hearB．followC．catchD．help【小题7】A．food B．fruitC．vegetablesD．water【小题8】A．howB．whyC．whereD．when【小题9】A．makeB．passC．give D．teach【小题10】A．closedB．openC．safeD．cleanB
答案：
(答案→)B
解析：
【小题1】根据上文内容The world of out-of-doors is full of secrets. And they are so interesting that quite a lot of people are busy studying them. All around us are birds, animals, trees and flowers.可知答案为B，表示居住的意思。
【小题2】根据上文的内容And they are so interesting that quite a lot of people are busy studying them.，可知答案为A，表示研究的意思。
【小题3】be interested in表示对····感兴趣，为固定词组搭配，故选答案为D
【小题4】本题中kept为饲养的意思，符合题意，故选答案为B
【小题5】根据上下文的内容，可知饲养很多小动物，所以要安静地，故选答案为C
【小题6】follow sb，表示跟随···，故选答案为B,符合上下文语境。
【小题7】look for 表示寻找的意思，根据上文的内容，可知答案为食物及food，故选答案为A
【小题8】根据上下文的内容可知答案为C，表示告知其他伙伴在···地方可以找到食物，故选答案为C
【小题9】根据上下文的内容可知答案为D，表示教的意思。
【小题10】keep +sth +adj表示使···怎样？再根据上下文的意思，故选答案为B
