1.A number of factors are accountable for this situation.
A number of factors might contribute to the phenomenon.
2. The answer to this problem involves many factors.
3. The phenomenon mainly stems from the fact that...
4. The factors that contribute to this situation include...
5. The change in ...largely results from the fact that...
6. We may blame ...,but the real causes are...
7. Part of the explanations for it is that ...
One of the most common factors is that ...
Another contributing factor is ...
Perhaps the primary factor is that
But the fundamental cause is that ...
冀教版七上《Unit 4 Food and Restaurants》word分课时练习
仁爱版七上Unit2《Topic 1 I have a small nose》word检测题
2012仁爱湘教版初中英语七年级上册期中测试题
仁爱版七上《Unit 4 Having Fun》(Topic 1)word模拟试题
仁爱版七上Unit4《Topic 2 Would you like to go for a picnic》word同步试题
2012仁爱湘教版初中英语七年级上册单元测试-Unit 4
冀教版七上《Unit1 School and Numbers》word达标测验题
仁爱版七上《Unit 3 Getting Together》(Topic 2)word测试题
仁爱版七上《Unit 2 Looking Different》(Topic 3)word模拟试题
2012仁爱湘教版初中英语七年级上册单元测试-Unit 3
仁爱版七上《Unit 2 Looking Different》(Topic 3)word测试题
冀教版七上《Unit2 Colour and Clothes》word单元分课时练习
2012仁爱湘教版初中英语七年级上册单元测试-第1次月考
2012仁爱湘教版初中英语七年级上册期末测试题
仁爱版七上《Unit 4 Having Fun》(Topic 1)word测试题
外研版七上《Unit 2 These are my parents》word能力培养
仁爱版七上Unit4《Topic 3 We want to go to the zoo》word同步测试
仁爱版七上Unit4《Topic 2 Would you like to go for a picnic》word同步测试
仁爱版七上Unit2《Topic 2 What does she look like》word练习题
仁爱版七上《Unit 4 Having Fun》(Topic 3)word测试题
冀教版七上《Unit1 School and Numbers》word单元分课练习
2012仁爱湘教版初中英语七年级上册期中测试题2
外研版七上《Unit 2 Where’s the library》word能力培养
2012仁爱湘教版初中英语七年级上册单元测试-Unit 2
仁爱版七上Unit3《Topic 1 Do you have a pen pal》word试题
仁爱版七上《Unit 3 Getting Together》(Topic 1)word测试题
仁爱版七上《Unit 2 Looking Different》(Topic 2)word测试题
仁爱版七上《Unit 3 Getting Together》(Topic 1)word模拟试题
2012仁爱湘教版初中英语七年级上册期末测试题2
2012仁爱湘教版初中英语七年级上册期中测试
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