题目

As an English, I can speak three languages—English, German and French, so do you think the British people are very good language learners? The fact is that they aren’t.Some statistics (数据) from the survey done by the European Commission (欧盟委员会) showed that 62% of the British people only speak English. 38% speak at least one foreign language and 18% speak two or more. Compared with the British people, 56% of the people in other European countries speak at least one foreign language and 28% speak two or more. From this you can see that the British people are famous for not spea图中A与B表示某生物细胞分裂过程中核内染色体数目的动态变化过程,下列说法中正确的是(  ) A、A图包括两个完整的细胞周期:a-e和e-jB、A图中,a-c,d-e阶段的细胞有核DNA分子8条C、A图的e-f阶段DNA含量加倍,h-i阶段染色体数目加倍D、A图中a-b、b-c和d-e阶段染色体数目和DNA数目相同
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