施工要求接到施工详图设计任务后，应首先（）。A、编制设计计划B、进行设计策划C、明确

砖砌排水检查井的井深指的是井底（）至井顶盖的距离。

A.基础底面

B.基础顶面

C.垫层底面

D.垫层顶面

“How was school, Ben?” I asked my grandson after he began kindergarten(幼儿园) this year. “The work is too long… and there’s not enough time to play,” he replied.

I couldn’t help but remember Ben’s own mother, my daughter, Jane, and her reaction(反应) to the first day of school. Julie was also disappointed with the first day of school and so was her little sister. My three-year-old daughter announced angrily after her big sister got on the big yellow school bus, “I want to go ‘sool’ and you not let me!”

When Julie returned home that afternoon, I asked her the same question that I asked Ben, “How was school, Julie?” Julie replied, “I didn’t learn to read today.”

This year as the school bus passed my house, my mind went back to those school days again. I could almost smell the chalk dust in the air. I also wonder what the children these days manage to get chosen to do in order to get out of school for a few moments since there are no erasers to clean. It was fun to be “chosen” for eraser cleaning duty. This was a task finished by going outside and beating erasers together while sneezing and coughing. No wonder so many babies now have allergies(过敏症), and it’s simply because we all have chalk dust in our lungs!

On the first day of school, the expectation was so great that I would be ready long before it was time to leave for school. We didn’t have backpacks because we had cigar boxes. We carried our small supplies inside a cigar box from one of the local stores. We saved the cigar boxes and used them from year to year until they fell apart.

The first day of school was exciting. It was a new beginning. The doors of knowledge had been opened. The first day of school is an event in our lives that most of us remember. It’s a big step for a small child toward leaving babyhood and so “there isn’t enough time to play”.

小题1:Why did Jane become angry according to the passage?

A．Because she didn’t learn to read on the first day of school.

B．Because there was too much work for her to do at school.

C．Because she had no time to play at school.

D．Because she was not allowed to go to school.小题2:The underlined sentence in Paragraph 4 suggests that       .

A．the author was thinking of her school days jokingly

B．the author warned students against the harm of chalk dust

C．the author suffered from an allergy because of chalk dust

D．the author doubted whether her lungs had chalk dust小题3:In the opinion of the author, the first day of school is        .

A．a day when a child is the happiest

B．a day when a child does much work

C．the beginning of great learning

D．the end of childhood full of toys

默认情况下，每个域控制器的缓存中包含的痛用组成员身份信息将每（）小时刷新一次。

立体绿化宜选择适应性强的小灌木、攀援植物和地被植物。

现场临时用电系统没有按照“TN-S”系统进行设计和实施容易导致（）事故的发生。

A.触电

B.物体打击

C.高空坠落

D.坍塌