2022九年级英语周报第43期答案

第三节One possible versionParagraph 1And not tery long after that, he made a surprisingdecision. He decided to use all his rights, preparing for hislife at the remote island. In the first year he sent troopsveterinarians and animal trainers to kill the wild animals ortrain them for good use. The task was so huge but it wasworthwhile. Then the king sent a lot of farmers to start awide rice field and began to grow rice. Next he had manyfacilities, from hospital to school, built. After that he senta lot of educated people there. At last he sent all his fami-lies to the islandParagraph 2Finally the time came when the king had to be thrownatay to the island. With many strong soldiers catchinghimsmiled. He had prepared everything for thefinalWhen he was sent lo the island, the island had takenon a new look. Everybody there lived a comfortable life andthe king was welcomed warmly by his people. THcheered, "Long live the wise king. "The wise king livedhappily ever after. The clever people live now in the worldto prepare for their life in the future

1.D【关键能力】本题考查考生对细胞相关知识的理解能力【解题思路】生命活动的主要承担者是蛋白质,没有蛋白质生命活动无法进行,但并非所有活细胞中都能进行基因表达合成蛋白质,例如哺乳动物成熟的红细胞中没有遗传物质和核糖体,不能进行基因表达,但能完成相应的生命活动,A错误;病毒没有细胞结构,无法独立代谢有在宿主细胞中才能完成增殖等生命活动,这体现出细胞是生命活动的基本单位,B错误;多细胞生物比单细胞生物更高级,生命活动更复杂,一般来说,多细胞生物的细胞比单细胞生物复杂,C错误;不同种类的细胞功能不同,但结构基础是相同的,即都有细胞膜、细胞质、细胞核(拟核),D正确。

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