参考答案：

　　1-5 DDCAC 6-10 CADAA

　　11-15 ABBDC 16-20 ADACB 

　　21-25 DBACB 26-30 DACDB

　　31-35 BDACB 36-40 CCADA

　　41-45 BGACF 46-50 BDCAA

　　51-55 BACCB 56-60 DCACB 61-65 BCDBA

　　66. difficulty 67. sadness 68. promise 69. influenced 70. preferred

　　One possible version:

　　I like style A very much. I think wearing such school uniforms can make us look not only smart but also sporty. And we may feel energetic when we wear them. I like the colours as well. It’s good for boys to wear blue and white. They are a good match. They can make us feel less stressed. And red is also a good colour for girls. Red makes us feel full of energy and passion. It can make us take action easily.

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