2022高中高二英语周报答案

17.(1)小肠黏膜(细胞)灭活(2)消化道感受器→传入神经→(大脑中有关)神经中枢→迷走神经→胰腺神经递质由突触前膜释放,作用于突触后膜(3)激素等是通过体液运输的,作用时间比较长,反应速度较缓慢,作用范围较广泛(每空2分)

第二节参考范文The girl's mother told Kelly that they were moving to another city. After that they could no longer run thefairy garden. She had reached an agreement with the community that planned to turn it into a park for local resi-dents to relax in, But her daughter did not want to leave the garden, and she had cried several times. She waseven more unwilling to leave her dear fairy. Her mother wanted Kelly to meet her daughter personally. but shewasnt sure how to make her daughter happy.The girI's mother preferred Kelly to act as a fairy to say goodbye to her daughter. Kelly accepted thegirls mother's request. Then they agreed on a time and a place to meet. On the day of the meeting, Kellyappeared in front of the girl dressed like a fairy. The little girl was surprised and delighted to see her. theyjoined hands and started dancing. She chatted excitedly with Kelly for a long time, Kelly gave her many giftsthat she liked. The girl made Kelly promise that Kelly would visit her often.

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