①达到稳定结构时，氯原子只需要1个电子，而硫原子需要2个电子

②氯的含氧酸比硫的含氧酸的酸性强③还原性S^2﹣＞Cl^﹣

④稳定性HCl＞H₂S⑤酸性HCl＞H₂S⑥H₂S+Cl₂=S↓+2HCl

⑦2Fe+3Cl₂ $\underset{\_}{\underset{\_}{△}}$ 2FeCl₃ Fe+S $\underset{\_}{\underset{\_}{△}}$ FeS

⑧Cl₂与H₂在光照或点燃下反应，而硫与H₂加热下才反应．

修辞方法我知道。

①她那水晶般的蓝眼睛多像清澈的泉水，闪耀着欢乐的光。____

②小姑娘的天真的心灵，不正像一个含苞欲放的花蕾吗？____

③空中撒满了快活地眨着眼睛的星星。____

④忽然不知从什么地方跳出一只兔子，箭一样地窜过草堆。____

下列各组叙述中，有错误的是（  ）

一件夹克衫先按成本提高50%标价，再以8折（标价的80%）出售，结果获利20元，若设这件夹克衫的成本是x元，根据题意，可得到的方程是（　　）

   Once there was a king. He liked to write stories. He thought his stories were good, so he like to show them to people. As people were afraid of him, they all said his stories were very good. One day, the king showed some of his best stories to a famous writer. He wanted the writer to praise(赞美)these stories. But the writer said his stories were so bad that he should throw them into the fire. The king got very angry and sent him to prison(监狱). After some time, the king set him free and ordered him to come to his palace(宫殿). Again he showed some of his new Stories and asked what he thought of them. After reading them, the writer at once turned to the soldiers and said, "Take me back to the prison."