电视新闻专题中的“切入点”指什么
参考答案:切入点又称突破口,即专题报道的开头。恰当的切入点能一开始就引起观众的接收兴趣,吸引观众进入专注收视状态。
根据句意和汉语注释,在答题卡标有题号的横线上,写出单词的正确形式。
小题1:Our English teacher gave us many (建议) on the study of a foreign language.
小题2:He talked ___ (兴奋地)to the reporters about his hopes of winning the race.
小题3:You should knock at the door before (进入) someone’s house.
小题4:Are there any tickets ________ (可获得的)for this Saturday’s concert?
当电源电压下降过多时,三相异步电动机的过载能力将()。
A、下降很多;
B、上升很多;
C、不变。