1980西安坐标系与1954年北京坐标系控制点成果均经过全国统一平差,但1980西安

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问题:

1980西安坐标系与1954年北京坐标系控制点成果均经过全国统一平差,但1980西安坐标系比1954年北京坐标系精度高。

考点:GNSS测量与数据处理GNSS测量与数据处理题库
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根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Laughter and tears are part of living. But do you find enough time for laughter? I am not

asking if you experience lots of good times. Of course we should laugh during the happy times.

1  

Erma Bombeck is known for her humorous books, but she wrote one that covered a more

serious topic: cancer in children. Erma talks with lots of children with cancer and learns an important life lesson from them.   2  

She tells the experience of 15-year-old Jessica from Burlington, VT. Jessica’s leg was amputated (锯掉) at the knee because of cancer. Jessica tells about playing soccer. She kicked the ball hard and it flew off in one direction while her artificial leg flew another way. Then “the tall, pretty person that I am,” she said, “sat on the floor in laughter.”

Jessica may not have laughed about her cancer, but she laughed about dealing with its results.  3  

Then there is the story of 17-year-old Betsy. She made her way to the radiation room(放射室) for

her regular radiation therapy. As usual, she dropped her hospital coat and, wearing only her birthday suit, climbed onto the table and waited. After a couple of moments she began to realize something disturbing: the extra people in the room were not the medical students she had thought, but rather painters giving an estimate on painting!    4  And like Jessica, her ability to laugh helped her to deal with one of the most difficult things a young person can endure(忍受) — cancer.

There is a time to weep and a time to laugh.    5   And you’ll smile at the end.

A.She was learning to wear an artificial leg.

B.And her laughter helped her cope.

C.You would be happy if you find reasons to laugh.

D.Betsy laughed heartily about the incident.E. But do you also laugh during the difficult times?

F. If you can laugh even when the going gets rough, you’ll make it.

G. She learns that all cancer survivors prefer to laugh.

题型:判断题

斯柯特矩阵提出的两个维度是()。

A.物质观

B.精神观

C.人性观

D.环境观

E.价值观

题型:判断题

单眼视型角膜接触镜因为技术含量低,(),成功率较高。

A、配戴舒适

B、质量较好

C、价格经济

D、光度较准

题型:判断题

国务院卫生行政主管部门按照分类指导、快速反应的要求,制定()

A.突发事件医疗救助方案

B.突发事件应急处理培训

C.突发事件日常监测

D.全国突发事件应急预案

E.本行政区域的突发事件应急预案

题型:判断题

水中的有机物质主要是指腐殖酸和富里酸的聚羧基酸化合物、生活污水和工业废水的污染物。()

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