a great diversity of methods的用法和样例：
- China is a country with a great diversity of religious beliefs.
- In order to adapt to these changes, preschool painting education should create good environment, broaden their views, enrichen teaching contents and carry out a great diversity of teaching methods.
- Mary has a great diversity of interests; she likes sports,travel,photography,and gardening.
- They can be read at many different levels of understanding, as well as with a great diversity of interpretations.