题目内容
在电子政务系统中，EMS表示的是()
查看答案
搜索结果不匹配？点我反馈
更多问题
分析人员通过将行政活动的货币成本和总的货币收益量来进行比较，以测定其效率的行政绩效评估方法是()
Television—that most attractive modern technology, marked by rapid change and growth—is moving into a new era which promises to reshape our lives and our world. It is an electronic revolution of sorts, made possible by the marriage of television and computer technologies.
The word "television" can literally be interpreted as sight from a distance. Very simply put, it works in this way: through a complete system of electronics, television provides the capability of converting an image into electronic impulses, which can be sent through a wire or cable. These impulses, when fed into a receiver (television set), can then be electronically reconstructed into that same image.
Television is more than just an electronics system, however. It is a means of expression, as well as a vehicle for communication, and as such becomes a powerful tool for reaching other human beings.
The field of television can be divided into two types. First, there is broadcast television, which reaches the masses through broad-based airwave transmission of television signals. Second, there is non-broadcast television, which provides for the needs of individuals or specific interest groups through controlled transmission techniques.
Traditionally, television has been a medium of the masses. It has been with us for about thirty- seven years in a form. similar to what exists today. During those years, it has been controlled mostly by the broadcast networks, ABC, NBC and CBS, who have been the major suppliers of news, information, and entertainment. These giants of broadcasting have actually not only shaped television as a source of entertainment, but placed our role in this active medium as the passive viewer.
What is the topic of the passage？
当变量X的值第二次变化时，X的输出结果为 ______。
Task 1
Directions: After reading the following passage, you will find 5 questions or unfinished statements, numbered 36 through 40. For each question or statement there are 4 choices marked A, B, C, and D. You should make the correct choice.
Harvard University is the oldest institute of higher learning in the United States. Founded 16 years after the arrival of Pilgrims at Plymouth, the university has grown from 9 students with a single master to the present enrollment of more than 18 000 students, including undergraduates and students in 10 graduate and professional schools. Over 14 000 people work at Harvard, including more than 2 000 faculties. Harvard has produced six presidents of the United States and 34 Nobel winners.
During its early years, Harvard offered a classic academic course based on the model of English universities, but consistent with the prevailing (流行的，盛行的；占优势的) Puritan philosophy. Although many of its early graduates became ministers in Puritan churches throughout New England, the university never formally belonged to a specific religious group.
Under President Pusey, Harvard started what was then the largest fund-raising campaign in the history of American higher education. It was 82.5 million dollars program for the university. The program increased faculty salaries, broadened students aid. created new professorships, and expanded Harvard's physical facilities.
Nell L. Rudenstine took office as Harvard's 26th president in 1991. As part of an overall effort to achieve greater coordination among the university's schools and faculties, Rudenstine encouraged academic planning and identified some of Harvard's main intellectual priorities. He also stressed the importance of the university's excellence in undergraduate education, the significance of keeping Harvard's door open to students from families of different economic backgrounds, the task of adapting the research university to an era of both rapid information growth and serious fund shortage.
What is the main idea of the passage？
微信支付 
支付宝支付