英语周报2019—2022学年第22期答案

8.B【解析】基态原子的价电子排布式为323p的元素是S,A项错误;基态S原子的核外电子排布式为1s2s2p53s23p,B项正确;硫和氢气化合生成的硫化氢在常温下为气体,且常温下不能化合,C项错误;基态S原子的电子排布图为8223x(1,项错误。

书面表达Dear Sir or MadamI am Li Hus, an exchenge student from China. Wanting to get a library card in your library.(背景2分)1 am writing to ask for some relvant information.(目的3分)to begin with, could you please tell me what kind of books can beborrowed?(要点一6分) besides, I would be very interested to ksomething about borrowing system, including how long I can keep thebooks, how many books I can borrow once, and how much I should pay(要点二6分)L8 t but not least, I also wonder when and where I canmake it.(要点三6分)a中aThanks for your ime and I would appreciate it if you can give an earlreply.(表感谢+期回复2分)1量里的0+Yoour sincere.yLi H点国惊口人国文

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