摘要：这是普通高等学校招生全国统一考试英语科听力部分，听下面一段材料，回答第十八至二十三个小题。现在有十五秒钟的时间阅读这三个小题。

高考英语听力真题。

这是普通高等学校招生全国统一考试英语科听力部分，听下面一段材料，回答第十八至二十三个小题。现在有十五秒钟的时间阅读这三个小题。

·good evening，i'm honored to have my voice heard to make a difference in the lives of those little birds that share our city.

·my name is christina，i'm an enthusiastic bird watcher.

·because we cut down too many trees in the nearby areas.

·many birds now find places within the city to live.

·the most common is the area behind the large advertisement boards on the poles.

·it's a natural choice for the birds.

·because the poles are similar to trees tall and far from dangers on the ground.

·the surprising thing is that there are likely more than five or six kinds of birds living together at each place.

·while trying to learn more about these birds.

·i find that there have not been any consistent studies were monitoring of them.

·they're eating habits adaptation to life in the city diseases death rate.

·and such other information are not available.

·i'd like to suggest that a program be started to study these birds.

·it could be convenient to employ bird watchers to do the initial studies.

·the surprising thing is that they are likely more than five or six kinds of birds living together at each place.

·i find that there have not been any consistent studies or monitoring of them.

·they're eating habits adaptation to life in the city diseases death rate.and such other information are not available.

I'd like to suggest that a program be started to study these birds.

It could be convenient to employ bird watchers to do the initial studies.

来源：小研首席