单元检测二第Ⅳ题详细解答过程和答案
1、A volunteer is someone who does a job without being paid for it.
2、He or she offers help to an organization through an online connection.
3、有些志愿者甚至可能死后把遗体捐献出来,供科学研究。
4、instead of
5、多样的;各种各样的
单元检测二第Ⅴ题详细解答过程和答案
1、Could you help clean up the park?
2、What do they say about volunteering?
3、Put up some signs around our school.
4、I can do what I love to do.
5、Thank you again for changing my life.
单元检测二第Ⅵ题详细解答过程和答案
略