中国古代将孔子尊为“文圣”，将孙子尊为“武圣”。 ( )

开工时，为什么要建立开路大循环？

以下叙述中不正确的是（ ）。

A． C语言中的文本文件以ASCII码形式存储数据

B． C语言中对二进制位的访问速度比文本文件快

C． C语言中，随机读写方式不使用于文本文件

D． C语言中，顺序读写方式不使用于二进制文件

燃油控制器中用压力调节活门（压差活门）保持计量活门前后压差恒定是为了（）

A.供油量仅取决于通油面积

B.保证供油量不变

C.保持恒定压力

D.回油

It’s a typical Snoopy card: cheerful message, bright colors, though a little yellow and faded now. Though I’ve received fancier, more expensive cards over the years, this is the only one I’ve saved. One summer, it spoke volumes to me.
I received it during the first June I faced as a widow to raise two teenage daughters alone. In all the emotional confusion of this sudden single parent- hood, I was overwhelmed with, of all things, the simplest housework: leaky taps, oil’ changes, even barbecues (烧烤). Those had always been my husband’s jobs. I was embarrassed every time I hit my thumb with a hammer or couldn’t get the lawnmower (割草机) started. My uncertain at- tempts only fueled the fear inside me: How could I be both a father and mother to my girls Clearly, I lacked the tools and skills.
On this particular morning, my girls pushed me into the living room to see something. (I prayed it wasn’t another repair job). The "something" turned out to be an envelope and several wrapped bundles on the carpet. My puzzlement must have been plain as I gazed from the colorful packages to my daughters’ bright faces.
"Go ahead! Open them!" they urged. As I unwrapped the packages, I discovered a small barbecue grill (烧烤架) and all the necessary objects in- eluding a green kitchen glove with a frog pattern on it.
"But why" I asked.
"Happy Father’s Day!" they shouted together.
"Moms don’t get presents on Father’s Day," I protested.
"You forgot to open the card," Jane reminded. I pulled it from the envelope. There sat Snoopy, on top of his dog house, merrily wishing me a Happy Father’s Day. "Because," the girls said, "you’ve been a father and mother to us. Why shouldn’t you be remembered on Father’s Day"
As I fought back tears, I realized they were right. I wanted to be a "professional" dad, who had the latest tools and knew all the tricks of the trade. The girls only wanted a parent they could count on to be there, day after day, performing repeatedly the maintenance tasks of basic care and love.
The girls are grown now, and they still send me Father’s Day cards, but none of those cards means as much to me as that first one. Its simple message told me being a great parent didn’t require any special tools at all--just a willing worker.

The girls gave their mother a barbecue set probably because

A. it was what their mother wanted
B. it was a proper Father’s Day gift
C. barbecue was their favorite food
D. they wanted their mother to barbecue

炉水加药操作要点是（）。

A.配制用水应采用脱盐水配制

B.应按规定量加药

C.加药时应先排污后再加药

D.加药要防腐蚀