文化是人们追求美好幸福生活的重要内容。随着网络和数字技术的发展,网络电视、手机报、电子书等新媒体日益深入人们的生活,催生了数字出版等新的文化产业。这说明,技术是( ) ①文化创新的不确定因素 ②促进文化发展的重要因素 ③文化多样性产生的根源 ④推动大众传媒发展的基础 A. ① B. ①③ C.②④ D.③④从方框中选词并用其适当形式填空。【1】—Why do you look so sad?—Well, I didn’t______ the English exam.【2】Students should be _________ to study in groups.【3】I’m going to the university to get further _______ after finishing middle school.【4】He got up early _______ the early bus.【5】—I think students shouldn’t get to school late.—I _______. They should come to school on time.