题目

听下面一段独白，回答以下小题。 （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. （2） What did Bill say was 100 years old? A . The stone wall. B . The wooden bridge. C . The iron gate. （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. （4） What was the best presentation about? A . Fish farming. B . Difficulties in hill farming. C . Combination of modern and tradition farming. 答案： A C B B

查看本题答案和解析