题目

下表中动物细胞的部分结构与其功能配对错误的是( )。 选项细胞结构功 能 A内质网蛋白质的合成与加工，及脂质合成的车间 B中心体在有丝分裂前期能发出星射线，从而牵引染色体运动 C溶酶体能分解衰老、损伤的细胞器，吞噬并杀死侵入细胞的病毒与病菌 D核仁在有丝分裂中，调节核膜的消失与重新形成 阅读下面短文，根据短文内容，补全表格中所缺的信息。每空最多填写三个单词。 　　The idea of Mother’s Day is a very old idea．It was started by the ancient Egyptians(埃及人),who celebrated(庆祝)a day to honour(向……表示敬意)Isis, the mother of the pharaohs．The early Christians(基督教徒)celebrated a day to honour Mary, the mother of Jesus． 　　Later, English Christians celebrated to honour all mothers．This English holiday was called “Mothering Sunday”．When the English came to America, they did not have time for Mothering Sunday, so the holiday was not celebrated in America．In 1914,the U．S passed a law which designated(规定)the second Sunday in May as Mother’s Day to honour the mothers who had lost sons in war． 　　Today, Mother’s Day is celebrated in many other countries for all mothers．In Canada, Australia, New Zealand, Mother’s Day is celebrated on the same day as in the United States－the second Sunday in May．Children give their mothers cards, gifts, and flowers．Schools plan Mother’s Day’s special activities． 　　In China, the holiday is celebrated to show the respect(尊重)the Chinese have for the old people, and the love they have for their parents．Ten top mothers are chosen by the government．People all over the country try different ways to help mothers who are poor．