新闻传播行为，“三要素说”(事实、新闻报道者和新闻接受者)的提出者是()。
有论者认为新闻起源于人类与生俱来的好奇心，这种起源观属于()。
Thechallengeisnotoneofexpansion._______,therapidgrowthinenrollmentoverthelast40yearshascometoanend.
Theintroductionofcontainersintransportgreatly______carriageofgoods.
Hebetrayedno_______ofdiscontent,exceptsuchasmayfollowevening?sdrinking.
