For the executive producer of a network nightly news programme, the workday often begins at midnight as mine did during seven years with ABC’s evening newscast. The first order of business was a call to the assignment desk for a pre-bedtime?rundownof latest developments.
The assignment desk operates 24 hours a day, staffed by editors who move crews, correspondents and equipment to the scene of events. Assignment-desk editors ate logistics experts; they have to know plane schedules, satellite availability, and whom to get in touch with at local stations and overseas broadcasting systems. They are required to assess stories as they break on the wire services—sometimes even before they do - and to decide how much effort to make to cover those stories.
When the United States was going to appeal to arms against Iraq, the number of correspondents and crews was constantly evaluated. Based on reports from the field and also upon the skilled judgments of desk editors in New York City, the right number of personnel was kept on the alert. The rest were allowed to continue working throughout the world, in America and Iraq ready to move but not tied down by false alarms.
The studio staff of ABC’s “World News Tonight” assembles at 9 a.m. to prepare for the 6:30 “air” p.m. deadline. Overnight dispatches from outlying bureaus and press services are read. There are phone conversations with the broadcast’s staff producers in domestic bureaus and with the London bureau senior producer, who coordinates overseas coverage. A pattern emerges for the day’s news, a pattern outlined in the executive producer’s first lineup. The lineup tells the staff what stories are scheduled; what the priorities are for processing film of editing tape; what scripts need to be written; what commercials ate scheduled; how long stories should run and in what order. Without a lineup, there would be chaos.
Each story’s relative value in dollars and cents must be continually as
本题可用排除法。倒数第二段第二句提到“A vivid pictorial report followed by less exacting…”可见插入图片是有效的，排除A项。第五段第三句提到“A decline in live coverage could send viewers away and drive ratings down”现场报道的减少可能会使收视率降低，这也就从反面说明现场报道而不只是口头解释会更有效，故排除B项。倒数第二段第四句提到“Frequent switches from one anchor to another or from one film or tape report to another create a sense of forward movement.”频繁地从一个节目跳到另一个会产生一种“前向运动”的感觉。这也从反面说明报道中间隔的休息也是必要的，选项D也可排除。所以选B。
（ ）用来改变冷却水的循环路线及流量，自动调节冷却的温度。
AJR发动机机油泵安装在发动机的（ ）。
后驱式传动系统传动间隙的标准值为（ ）角。
对于送厂大修的汽车进厂检验，下面说法不正确的是（ ）。
根据《汽车驱动桥修理技术条件》（GB8825－88）技术要求，圆锥主动齿轮与突缘键槽的侧隙不大于（ ）mm。
对于汽车制动试验台，以下哪种说法不正确（ ）。
以下属于二级维护内容的是：（ ）。
关于EQ1090型汽车电路，以下哪种说法正确（ ）。
当冷却液不足时，将会使发动机水温过低，而导致发动机机件的损坏。（ ）
进行自动变速器（ ）时，时间不得超过5s。
