题目

补全对话 Li Ming：Hi，Liu Mei.I went to the Golden Lake with my family during the Dragon Boat Festival. Liu Mei：Really？How was your trip? Li Ming：__1__！The scenery there is very beautiful. Liu Mei：How did you go there? Li Ming：__2__.My father drove us there. Liu Mei：How long did you stay there? Li Ming：__3__. Liu Mei：Three days？Fantastic！By the way，do you like the food there? Li Ming：_4__.It's very delicious. Liu Mei：You're so lucky.__ 5__. Li Ming：I am sure you will.It is really worth visiting.12．化学实验中经常用到硫酸，硫酸的作用①乙酸乙酯的制取催化剂、吸水剂②蔗糖的水解催化剂③乙醇制取乙烯催化剂，吸水剂④苯的硝化、吸水剂⑤浓硫酸使五水硫酸铜变白吸水剂．