问题
填空题 案例分析题
请分析下表，回答有关实验的问题：
A组实验中，用溴麝香草酚蓝水溶液检验CO2溶液颜色变化是（）
答案
参考答案：蓝→绿→黄
搜题请搜索小程序“爱下问搜题”
请分析下表，回答有关实验的问题：
A组实验中，用溴麝香草酚蓝水溶液检验CO2溶液颜色变化是（）
参考答案：蓝→绿→黄
Hi, everybody! Welcome to Taiwan! Now I would like to show you _ this island (岛). After that, you will find that it is as beautiful as many _ __ places in our country. Do you know anything about the Sun Moon Lake? You ___ask why people call it so. If you fly high up the lake and look down from the plane, you will find the answer by yourself. In the middle of this lake, there is a small island. People call it Pearl Island (珍珠岛) because it ___ like a pearl. On one side of Pearl Island, the lake is like the sun and on the other side it is like the moon. That is __ people call the lake the Sun Moon Lake. There are many mountains around this lake. The Ali Mountain is near the Sun Moon Lake. We will camp there ___ three days. You can also have a dance party with the local people. You can climb the mountain and watch the sun _ _ slowly in the west. Of course, you can ____ early and enjoy the beautiful sunrise (日出) in the morning. Now, do you think Taiwan is a wonderful place ?
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