题目

Ann comes from England. She’s English. She speaks English. She can also speak a little Chinese. She’s in Shanghai now. She’s studying in a middle school of Shanghai. She has classes on weekdays. On Sundays she often plays games with her Chinese friends. Her father is working in a factory near her school. He goes to work in his car. He helps the Chinese workers to make nice watches. But he can’t speak Chinese. Ann and her father like Chinese food. And they like China and the Chinese people very much.【1】Ann’s father speaks ________.A.English B.Chinese C.Thai D.Russian【2】Ann has基因污染是指在天然物种的DNA中嵌入了_________________，这些外来基因可随被污染生物的繁殖、传播而发生扩散。