【多选题】消费者购买行为中,复杂型购买一般有哪些特点?( )
【多选题】消费者购买行为中,复杂型购买一般有哪些特点?( )
【判断题】频率越高,探头发出的超声波指向性越好。()
【单选题】_______________ are the most prestigious awards given in the British television industry.
C.
The British Academy Television Awards
【多选题】消费者购买行为中,复杂型购买一般有哪些特点?( )
【简答题】There are fewer toy advertisements on British television than there used to be.
【单选题】Among the companies which run the British radio and television, which is the oldest and the most popular one?
A.
The Independent Television Commission.
C.
The British Broadcasting Corporation.
【简答题】超声波的频率越高分辨率____,而穿速力____。