案情：张某现年70岁，住甲市A县农村，夫亡，独自抚养三个儿子和三个女儿长大成人，并为

首字母填空。

     One day the sun and the wind had a quarrel (争吵). The sun said he was s__1__ than the wind. And

the wind said he was stronger than the sun. Just then they saw a man walking down below, w__2__ a

hat and a coat on. The sun said, "Let's see who can make the man t__3__ off his hat and the coat. If you

can do that m__4__ quickly than I, then you are the stronger."

     "All right," said the wind, "I'll try f__5__." So the wind began to blow. But the h__6__ he blew, the

tighter the man h__7__ his hat and coat. The wind could not make him take them off.

     Then the sun t__8__. It shone quietly. Soon the man took off his hat and wiped his forehead (前额).

The sun began to s__9__ a little brighter, and the man took off his coat. It shone harder still, and the man

began to take off his shirt. Then the wind said to the sun, "That's e_10__. You are stronger than I."

每分钟肺泡通气量与每分钟肺血流量之间的比值为

书面表达。

     一个好的学生应该具有许多优秀品质（如下图所示），你认为哪个或哪两个是最重要的呢？

为什么？请分析原因，并结合自己的生活实际，写下你的感悟。

要求：1. 词数：120左右。 2. 题目自拟。 3. 文中不出现真实的学生姓名。

注意：1. 文章连贯，条理清楚，详略得当。 2. 分析原因，结合实际，写出真情实感。

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法律方法的主要作用表现在哪里？

用HCl滴NaOH，使用甲基橙为指示剂，其终点颜色变化为（）。