题型：语法填空（语篇） 题类：模拟题 难易度：普通
2017届广西柳州高级中学高三二月份模拟演练英语试卷
A field trip is a journey by a group of people to a place away from （they）normal environment.
The purpose of the trip is usually observation for (educate), non-experimental research or to provide students with experiences outside their everyday (activity), such as going (camp) with their teachers and classmates. The aim of this research is to observe the subject in its natural state and (possible) collect samples(标本). In western culture people first come across this method during school years classes are taken on school trips to visit a geographical feature of the landscape. Much of the early research into the natural sciences (be) of this form. Charles Darwin is considered to be important example of someone who has contributed science through the use of field trips.
(reduce) risks and expenses, most school systems now have set up field trip procedures that consider the entire trip from estimation, approval to scheduling.
试题篮
