电视是视听结合的传播媒介,比广播的表达方式更直观,传播效果也更好。()
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按公众对政府的态度分类,可将其分为潜在公众、知晓公众和行动公众。()
文献资料的收集可以分为内部资料的收集和外部资料的收集。 ()
越是陌生的客户,销售人员就越应该报低价,否则不利于关系的建立。此种说法:()
It can be inferred from the passage that one problem associated with the production of huge lots of cars is which of the following?
A. The need to manufacture flexible machinery and equipment.
B. The need to store extra components not required for immediate use.
C. The need for expensive training programs for workers, which emphasize the development of facility in several production jobs.
D. The need to alter conventional mass-production processes.
E. The need to increase the investment per vehicle in order to achieve high productivity levels.