《秋兴八首》“他日泪”、“故园心”的内涵是什么？

第二节：短文改错（共10小题；每小题1.5分，满分15分）

此题要求改正所给短文中的错误，对标有题号的每一行做出判断：如无错误，在该行右边横线上画一个钩(√)；如有错误（每行只有—个错误），则按下列情况改正：

此行多一个词：把多余的侧用斜线(\)划掉，在该行右边横线上写出该词，并也用斜线划掉。

此行缺一个词：在缺词处加一个漏字符号(^)，在该行右边横线上写出该加的词。

此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。

注意：原行没有错的不要改。

When train fairs went up for the third times in one year, I decided          76______

buy a motorcycle to ride to work. My idea was that. although I            77______

would have to pay for tax, insurance and gasoline, I will still spend        78______

more than on train tickets over the year. I might even save time on         79______

the journey from home to work. So I bought for one small                80______

second-hand Japanese motorcycle. I began to learn to ride them. At first     81______

it seemed very difficult for me when l had never learned to ride           82______

a ordinary bicycle before. But I soon got used to it. I just fell             83______

off once or twice during the first few weeks, but after a while            84______

I felt reasonable confident and rode to work every day.                 85______

对轴向分辨率最直接的影响因素是（）。

A.穿透深度

B.声波的波长

C.阻尼

D.入射的角度

E.声束的宽度

根据下图熟石灰的溶解度曲线，以下说法正确的是（ ）

A．熟石灰的溶解度为0.165g

B．熟石灰的溶解度随温度升高而增大

C．熟石灰的饱和溶液降温时会析出晶体

D．20℃时，100g水中加入1g熟石灰，搅拌，得到饱和溶液

阐述我国清洁生产实施的作用以及经验。

在通货膨胀形势下，中央银行相应的政策调控应当有( )。

A．提高法定存款准备金率

B．提高再贴现率

C．买进有价证券

D．减少商业银行准备金

E．增加商业银行准备金