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问题 单项选择题

土质边坡重力式挡土墙的构造要求中，下述（）说法不正确。

A.重力式挡墙不适用于高度大于6m的边坡 

B.土质地基重力式挡墙基底逆坡坡度不宜大于1：10 

C.块石挡土墙的墙顶宽度不宜小于200mm 

D.重力式挡土墙应每隔10～20m设置一道伸缩缝

答案

参考答案：C

综合

    下面甲、乙两图分别反映工业分散和集聚的两类布局形式。美国某汽车公司为开拓市场，在欧洲建有一种小轿车多个零部件厂和3个整车厂，甲图是小轿车的生产联系网络示意图。乙图的香水瓶生产中心，位于布笛勒河谷地。15世纪以来，在水、砂原料和植物燃料的基础上，那里发展了玻璃香水瓶制造业。至今集聚了43个公司，从事制模、制瓶、磨砂、涂色等专业化生产。他们协作生产的香水瓶75%出口到世界各地。根据右图和上述材料，完成下列要求。

（1）甲图中整车厂所在的3个国家分别是__________、__________、__________。乙图中香水瓶生产中

    心所在的国家是_________。

（2）汽车的零部件多实行标准化生产，因此其生产可以分散到不同的国家和地区。在以下产品中，其零

    部件生产布局有类似分散特征的是

                                                                                                                                                        [ ]

    A、服装

    B、飞机

    C、二胡

    D、沙发

（3）多个企业集聚，协作生产香水瓶，有利于同行面对面的知识交流和原材料的及时供应，以满足香水

    瓶生产技术快速创新的需要。在以下产品中，其生产企业的布局应有类似集聚特征的是

                                                                                                                                                         [ ]

    A、瓷花瓶

    B、洗发水

    C、塑料袋

    D、啤酒瓶

（4）关于分散：除零部件生产标准化外，接近顾客和接近原料地也是分散布局的原因。从总体上说，跨

    国公司将其下属企业在全球分散布局有利于___________生产成本，___________产品市场。

（5）关于集聚：发达区域往往控制了某一类或几类产品的国际市场。这些区域具有发达的专业化分工，

    良好的创新环境和产业文化，有利于技术的快速__________。

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问答题

It’s a typical Snoopy card: cheerful message, bright colors, though a little yellow and faded now. Though I’ve received fancier, more expensive card 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 parenthood. I was overwhelmed with, of all things, the simplest housework: leaky taps, oil changes, even barbeques (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 attempts 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 including 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.
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