Regulation and Control. The government regulates and controls private【8】in many-ways, for the【9】of assuring that business serves the best【10】of the people as a whole. Regulation is necessary in areas where private enterprise is granted a【11】, such as in telephone or electric service. Public policy permits such companies to make a reasonable【12】, but limits their ability to raise prices【13】, since the public depends on their services. Often control is【14】to protect the public, as for example, when the Food and Drug administration bans harmful drugs, or requires standards of【15】in food. In other industries, government sets guidelines to ensure fair competition without using direct control.
Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust, of inflation and depression, by【16】tax rates, the money supply, and the use of credit. They can also【17】the economy through changes in the amount of public spending by the government itself.
Direct Assistance. The government provides many kinds of help to【18】and individuals. For example, tariffs【19】certain products to remain relatively free of foreign con petition; imports are sometimes taxed so that American products are able to【20】better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
(1)
A.economy
B.horror
C.magnifier
D.element
第5题
A.在鼠标指向超链接时单击鼠标右键,在弹出的菜单中选择“在新窗口中打开”
B.在超链接处双击鼠标左键
C.点击“向前”按钮
D.重新开启一个浏览窗口,找到想看的链接内容
E.按住“Ctrl”键,在超链接处单击鼠标左键
F.按住“Shift”键,在超链接处单击鼠标左键
第6题
A.在鼠标指向超链接时单击鼠标右键,在弹出的菜单中选择“在新窗口中打开”
B.在超链接处双击鼠标左键
C.点击“向前”按钮
D.重新开启一个浏览窗口,找到想看的链接内容
E.按住“Ctrl”键,在超链接处单击鼠标左键
F.按住“Shift”键,在超链接处单击鼠标左键
第7题
A.在工具栏上单击“复制”按钮
B.从“编辑”菜单中选择“复制”命令
C.按住鼠标左键拖动
D.按住Ctrl键的同时,按住鼠标左键拖动
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