填空题 Choose the correct letter, A, B or C.

单选题 The course has improved the environment since

A、 it was regulated by law.
B、 more students were involved.
C、 more species were brought from other places.

【正确答案】 A

【答案解析】解析：本题的定位词improved在原文中被同义替换为enhance，原句为“Since we wereregulated by law last month，we are now able to hugely enhance our efforts．”故本题选A。

单选题 What is the biggest reason why the organisation improved greatly?

A、 It was funded by a private investor.
B、 It sold out its shares.
C、 It got the governmental fund in the first year.

【正确答案】 C

【答案解析】解析：本题比较好定位，根据“but the biggest improvement in our research came from agovernment fund that we received in the first year”便可知，此题选C。

单选题 What is suggested from the reports?

A、 Resources still need management.
B、 Teachers and the students have benefitted from the field trips.
C、 The environment has been terribly damaged.

【正确答案】 B

【答案解析】解析：本题比较容易，答案与原文基本保持一致，定位至“but from reports taken of ourstudies we have found that teachers and students have greatly benefitted from field trips to the treeplantation．”从中可直接选出答案B。

单选题 Who did obtain the special experience from the field trip carried out by the organisation?

A、 students
B、 teachers
C、 researchers

【正确答案】 A

【答案解析】解析：本题出题句为“Due to the educational facilities that we have carefully structured，I knowthat the visits are useful and engaging for students and that their experience is particularly special．”从中可知，此活动对学生来说有特别意义，故本题选A。