英语周报高三第3546期答案

10.C依题推知X是O,Y是Na,W是H,Z是Al,原子半径:Z>X>W,A错误;Y>Z,B错误;NaH为离子化合物,C正确;常温下铝与浓硝酸发生钝化,钝化属于化学反应,D错误。

第二节书面表达(满分25分)earVin,I am more than delighted to receive your letter saying that you want to knowhow we celebrated the Spring Festival during the spread of COVID-19. I am writingthis letter to tell you something about itFirstly, what I want to express is my thanks for your concern and care. As usualwe put up red couplets and paper-cuttings, made dumplings and enjoyed the SpringFestival Gala. However, due to the pandemic, people all over the country wereencouraged to celebrate the festival locally for safety instead of having familyreunions and visiting friends and relativesAt this particular time, the festival not only helps us relax a lot, but also reflectspeople' s consciousness of unity, which perfectly shows the charm and strength ofChinaBest wishesYoursLi hua

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