在Power Point 2003中,下列有关艺术字的说法正确的是()。
A.一组艺术字的不同字符可以有不同字体
B.一组艺术字的不同字符可以有不同字号
C.一组艺术字的不同字符可以有不同字体、字号
D.一组艺术字的字体、字号都相同
A.一组艺术字的不同字符可以有不同字体
B.一组艺术字的不同字符可以有不同字号
C.一组艺术字的不同字符可以有不同字体、字号
D.一组艺术字的字体、字号都相同
A.在ppt页面上放置大段的文字材料
B.在ppt上尽量少放文字,只放要点,关键词
C.ppt上尽量多做动画,包括切换动画和页面文字和图片的动画
D.我自己高兴就行,爱咋做就咋做
A.选择“文件”菜单中的“保存”命令
B.单击工具栏中的[保存]按钮
C.按组合键[Ctrl]+[S]
D.按组合键[Crl]+[X]
The central idea of the passage is to point out potential problems regarding ______.
A.effects of high-level radiation
B.operation of nuclear power plants
C.fallout from the explosion of nuclear weapons
D.various sources of radioactive wastes
A.Increase the transmitter power of BTS
B.Decrease the transmitter power of BTS
C.Use a tower amplifier for BTS
D.Use an antenna with a low gain
The author's main point is that ______.
A.it is impossible to attain national self sufficiency
B.the varying productivity of the various industries leads to the inequalities in wages of workers in these industries
C.a policy that draws labor from the fields of greater natural productiveness to fields of lower natural productiveness tends to reduce purchasing power
D.the government ought to subsidize C and D
听力原文: The United States operates under a federal system of government. Under the federal system,power is divided between the central government and the states. The central government is given specific powers. These powers are named in the Constitution. Powers that are not assigned to the central government in the Constitution belong to the states.
The central government can pass laws that affect trade between states. The central government can also make treaties with foreign countries. It has the power to print money. The Constitution gives the central government these powers. These powers belong to the central government only. However,the states have many powers that the central government cannot control. For example,a state is allowed to tax people who live and work in the state. The central government cannot put a limit on the amount of money that a state taxes its people.
Many people feel that the federal system has many good points. One good point is that it restrains the power of the central government. The central government cannot become too powerful. Another good point is that the central government makes sure that the bigger states don't become too powerful. Under the Constitution,all states are treated equally. The laws of the central government do not favor one state over another.
(30)
A.The good points of the federal system.
B.How power is divided under the federal system.
C.The difference between the central government and the states.
D.The different functions of the central government and the states.
A./ n1.Power on the device and check whether each part of the device is running normally/ n2. Check whether each Ethernet port is normal by loopback network cable connectors; check whether E1 port is normal by loopback 2M coaxial cable/ n3. Check whether versions are engineering versions/ n4. Check whether output optical power meets optical module index
B./ n1.Power on the device and check whether each part of the device is running normally/ n2.Check whether versions are engineering versions / n3.Check whether each Ethernet port is normal by loopback network cable connectors; check whether E1 port is normal by loopback 2M coaxial cable/ n4.Check whether output optical power meets
C./ n1.Power on the device and check whether each part of the device is running normally/ n2.Check whether versions are engineering versions / n3.Check whether output optical power meets optical module index/ n4.Check whether each Ethernet port is normal by loopback network cable connectors; check whether E1 port is normal by loopback 2M coaxial cable
D./ n1.Power on the device and check whether each part of the device is running normally/ n2.Check whether output optical power meets optical module index / n3.Check whether versions are engineering versions / n4.Check whether each Ethernet port is normal by loopback network cable connectors; check whether E1 port is normal by loopback 2M coaxial cable