1 . The great beasts are the ones that need the most ________ (diverse) in their diet. (所给词的适当形式填空)

2 . They help us grasp the _________(diverse) of life on the planet. (所给词的适当形式填空)

3 . There is a need for greater _________ (diverse) and choice in education. (所给词的适当形式填空)

4 . The conference featured speakers from a ________ (diverse) of industries, providing unique perspectives. (所给词的适当形式填空)

5 . His goal is to get as great a __________ (diverse) of material relating to the latest research on medicine as possible. (所给词的适当形式填空)

6 . You need perfect DNA and enough ________ (diverse) in the group to overcome the illness. (所给词的适当形式填空)

7 . There are ___________cultures in our country，but it’s the ___________that makes our motherland wonderful.(diverse) (所给词的适当形式填空)

8 . A key issue for higher education is the need for greater ________ (diverse) of courses. （所给词的适当形式填空）

9 . This ethnic variety, in turn, brings about cultural ________(diverse). (所给词的适当形式填空)

10 . Every country should encourage and try their best to protect species ________ (diverse). (所给词的适当形式填空)