1 . When you know the history of California, you may not be surprised at the ________ (diverse) of its culture and customs.(所给词的适当形式填空)

2 . The ________ (diverse) of the shells makes the little boy excited.(所给词的适当形式填空)

3 . There is a need for greater________ (diverse) and choice in sport activities. (所给词的适当形式填空)

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

5 . When clicking on the link to the promotional web page, you will find a great ______(diverse) of the films on show. (所给词的适当形式填空)

6 . Few countries have as rich a _____(diverse) of habitat as South Africa. (所给词的适当形式填空)

7 . The beauty of the world lies in the ________(diverse) of its people. (所给词的适当形式填空)

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

9 . 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)

10 . They believe that the greater the ______________(diverse) is, the more stable the ecosystem will be. (所给词的适当形式填空)