股骨颈内骨折的后期并发症A．髋内翻畸形 B．下肢短缩 C．股骨头缺血性坏死 D．髋关

Large companies need a way to reach the savings of the public at large. The same problem, on a smaller scale, faces practically every company trying to develop new products and create new jobs. There can be little hope of raising the money needed from friends and people we know, and while banks may agree to provide short-term finance, they are generally unwilling to provide money, for long-term projects. So companies turn to the public’ inviting people to lend them money, or take a share in the business in exchange for a share in future interests. This they do by issuing stocks and shares in the business through the Stock Exchange. By doing so they can put into circulation the savings of single persons and institutions, both at home and abroad.
When the saver needs his money back, he does not have to go to the company with whom he originally placed it. Instead he sells his shares through a stockbroker to some other Saver who is seeking to invest his money.
Many of the services needed both by industry and by each of us are provided by the government or by local organizations. Without hospitals, roads, electricity, telephones and railways, this country could not work. All these require continuous spending on new equipment and new development if they are to serve us properly, requiring more money than’ it is raised through taxes alone. The government, local organizations and nationalized industries therefore frequently need to borrow money to finance: major capital spending, and they, too, come to the Stock Exchange.
There is hardly a man or woman in this country whose standard of living does not depend on the ability of his or her employers to raise money to finance new development. In one way or another his new money must come from the savings of the country; The Stock Exchange exists to provide a channel through which these savings, can reach those who need finance.

The underlined word invest probably means ______.
A. give more money with
B. provide less money with
C. borrow less money with
D. make more money with

按要求给下面的句子换个说法。     

1．大石头把他的身影遮得严严实实的。（改成“被”字句）

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2．多么有趣的蒲公英！  （改成用问号结束的句子） 

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3．它们逆风而飞，沿途都是一些陌生的景物。  它们确确实实飞回来了。（把两句话用关联词连成一句） 

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4．你的勇气鼓舞了我。   我下定了决心。（把两句话用不同的关联词联结成意思相同的两句话）

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网织红细胞属于（）

A.尚未完全成熟的红细胞

B.成熟红细胞

C.异常红细胞

D.退化红细胞

E.变性红细胞

早期动脉粥样硬化病变，最早进入动脉内膜的细胞是

A．红细胞

B．淋巴细胞

C．脂肪细胞

D．嗜中性粒细胞

E．巨噬细胞

在浏览WWW服务器netlab.abc.edu.cn的index.html页面时，如果可以看到—幅图像和听到一段音乐，那么，在netlab.abc.edu.cn服务器中______。

A．这幅图像数据和这段音乐数据都存储在index.html文件中

B．边幅图像数据存储在index.html文件中，而这段音乐数据以独立的文件存储

C．这段音乐数据存储在index.html文件中，而这幅图像数据以独立的文件存储

D．这幅图像数据和这段音乐数据都以独立的文件存储