单项选择题
Modern science and technology has （）communication between people far apart．
A.made convenient B.made it convenient C.made it convenient for D.made it convenient to
单项选择题 It is the news （）most parents of the hope that there is a safe and socially approved road to a kind of life they themselves have not had, but their children can．
单项选择题 Under no circumstance （）to tell lies to parents．
单项选择题 There has been a great increase in retail sales , （）﹖
