语法填空

    Jean Little who was born in Taiwan, China, has been living in Canada since the age of seven. In spit of the challenge of____(she) blindness. Jean began writing as a child and has never stopped. despite____(limit) vision, she attended regular school ____graduated in 1955 from the University of Toronto with an Honors Degree in English. She taught special need children until 1962. That year, her first book, Mine for Keeps, ____(win)the Little Brown Children's Book Award and since then Jean has written 50 books, ____ (include)novels, picture books, autobiography, poetry and short stories, among ____are some of Canada's best-loved works for children, such as Dancing Through the Snow, Mama's Going to Buy You a Mockingbird, Listen for the Singing. Her books ____(translate) into a dozen languages so far and have won many awards.

    In addition ____all her awards, she has received six honorary degrees and is a member of the Order of Canada for her outstanding ____(contribute) Canadian children's literature, and ____(recent) she won the Queen's Diamond Jubilee Medal.

洋葱根尖分生区细胞中的DNA存在于（   ）

小青家的桃子产量较低、品质欠佳，她想尽快引进香甜可口的水蜜桃，你的合理化建议是

豚鼠的毛色有棕色和黑色之分，现有一棕色雄性豚鼠与黑色雌性豚鼠交配，产生的子一代都是黑色豚鼠（如下图）．请据图分析回答下列问题（用T、t表示控制毛色的显、隐性基因）：