1. (2019·镇江模拟) 听下面一段独白，回答以下小题。

Hello, I'm going to tell you about my geography field trip.<br />We arrived at the field center in time for lunch.<br />Then straight after that, we were taken out by Bill, a staff member there, for a walk.<br />Bill's an expert on the local area and showed us around the native woodlands there.<br />He told us about the deer they provide a completely natural home for.<br />It was amazing.<br />I found many interesting things on the walk.<br />There were traditional stone walls.<br />There was also a little wooden bridge over a stream and also a modern metal gate into the field.<br />I saw an iron one later and Bill said it was 100 years old.<br />The next morning we went outside and it was wet and windy.<br />I was working with two classmates on water quality in the local area.<br />I needed to collect some water to analyze.<br />I was interested to know if there'd be any pollutants in it.<br />On the last day it was time to give presentations about what we'd done.<br />All the presentations were good and there were several about farming.<br />It was interesting to learn the methods they use combining the traditional and the modern.<br />The best one was on the difficulties concerning hill farming.<br />Fish farming is important round there and someone gave a talk on that as well.<br />Hello, I'm going to tell you about my geography field trip.<br />We arrived at the field center in time for lunch.<br />Then straight after that we were taken out by Bill, a staff member there, for a walk.<br />Bill's an expert on the local area and showed us around the native woodlands there.<br />He told us about the deer they provide a completely natural home for.<br />It was amazing.<br />I found many interesting things on the walk.<br />There were traditional stone walls.<br />There was also a little wooden bridge over a stream and also a modern metal gate into the field.<br />I saw an iron one later and Bill said it was 100 years old.<br />The next morning we went outside and it was wet and windy.<br />I was working with two classmates on water quality in the local area.<br />I needed to collect some water to analyze.<br />I was interested to know if there'd be any pollutants in it.<br />On the last day it was time to give presentations about what we'd done.<br />All the presentations were good and there were several about farming.<br />It was interesting to learn the methods they use combining the traditional and the modern.<br />The best one was on the difficulties concerning hill farming.<br />Fish farming is important round there and someone gave a talk on that as well.

1. （1） What did the speaker do after lunch on the first day?

   A . He walked into the woodlands. B . He visited a zoo in the field center. C . He listened to a speech from an expert.
3. （2） What did Bill say was 100 years old?

   A . The stone wall. B . The wooden bridge. C . The iron gate.
5. （3） Why did the speaker go out the next morning?

   A . To get familiar with local areas. B . To collect water for analyses. C . To find out air pollutants.
7. （4） What was the best presentation about?

   A . Fish farming. B . Difficulties in hill farming. C . Combination of modern and tradition farming.