一、四川火锅是中华美食一张闪亮的名片。下面是Lele整理的关于火锅历史和发展的材料，根据短文内容，从A、B、C三个选项中选出可以填入空白处的最佳选项。
Hot pot is popular in China today. Did ancient Chinese people have hot pot? The answer is yes. 1 the early Shang Dynasty, ancient Chinese people began to had hot pot. 2 people cooked foods in bronze cauldrons(青铜鼎) at that time. The cauldron had two parts—3 was the pot to cook foods in soup; the other part was a layer(层) or a space inside the cauldron to hold firewood.
People 4 to have lattice(分格) hot pot during the Han Dynasty. They made pots several parts to enjoy 5 tastes.
Yuan Mei was a poet and foodie(美食家) in the Qing Dynasty. He 6 about huo guo, the Chinese name for hot pot, in a book about all kinds of food. Hot pot was very popular then. People liked to put all kinds of vegetables and 7 into it. It's said that Emperor Qianlong of the Qing Dynasty 8 hot pot. He sometimes had it for almost every meal. He 9 held a big hot pot dinner. And he 10 more than 5,000 people to enjoy over 1,550 hot pots.
()1. A. Before B. From C. After
()2. A. So B. Because C. And
()3. A. it B. this C. one
()4. A. started B. painted C. needed
()5. A. same B. different C. special
()6. A. wrote B. read C. sang
()7. A. fruit B. meat C. rice
()8. A. loved B. drank C. avoided
()9. A. once B. twice C. just
()10. A. improved B. imagined C. invited

1-5 BCCAB 6-10 ABAAC

我们逐空结合语境和语法知识点分析：
1. 第1空：句意为“从商朝早期开始，古代中国人就开始食用火锅”，from表示“从……（时间点）起”，符合语境，选B。
2. 第2空：前文提到商朝早期就出现了火锅，后文介绍当时人们用青铜鼎煮食物，前后是顺承并列关系，and可表顺承逻辑，选C。
3. 第3空：固定搭配one...the other...表示“（两者中的）一个……另一个……”，对应前文提到的鼎的两个组成部分，选C。
4. 第4空：句意为“汉朝时期人们开始出现分格火锅”，start to do sth. 表示“开始做某事”符合语境，选A。
5. 第5空：把锅分成多个部分的目的是可以享用不同的口味，different表示“不同的”，符合分格火锅的设计逻辑，选B。
6. 第6空：袁枚作为美食家，是在介绍各类食物的书籍里撰写了关于火锅的内容，write about表示“撰写关于……的内容”，选A。
7. 第7空：火锅的常见食材是各类蔬菜和肉类，符合生活常识，选B。
8. 第8空：后文提到乾隆几乎每顿饭都要吃火锅，说明他非常喜爱火锅，loved表示“喜爱”，选A。
9. 第9空：句意为“他曾经举办过一场盛大的火锅宴”，once表示“曾经”，符合语境，选A。
10. 第10空：举办火锅宴是邀请五千多人来享用火锅，invited表示“邀请”，符合逻辑，选C。