2021-2022 英语周报 高二 GDY 10答案

短文改错This evening my father was at a grocery store, where is often crowded. A woman next to with him hadwhiclocked her keys and her baby in her vehicle. Several store clerks had tried to help her but in vain, and he did notshehave the money for a tow truck(E4). My father called a friend of his who is the tow truck driver. It wasalate in the evening and he were having dinner with his family. Therefore, he immediately agreed a drive to helpwasHowevertothe woman. My father then gave the driver twenty dollars and all ended good. The woman was quite moving andwemovednearly burst into teartears

15.(18分)(1)干燥管碱石灰(每空2分,共4分)(2)2NH4CI Ca(OH)2=CaCl2 2NH3 2H20(2分)(3)平衡压强,使分液漏斗中的液体顺利流出(2分)(4)NH4SCN KOH=KSCN NH31 H2O(2分)(5)2NH3 Cr2O12- 8H=2Cr3 N2 TH2O(2分)(6)蒸发浓缩冷却结晶(每空1分,共2分)(7)①溶液红色褪去,且30s不变色②72.75%(每空2分,共4分)

以上就是2021-2022 英语周报 高二 GDY 10答案，更多英语周报答案请关注本网站。