【单选题】The study indicates that students with either high ______ or expectations have higher school achievement than those with low ______ and expectations.
【简答题】小题1: A new study indicates that those who watch movies in which actors smoke a lot are much more likely of smoking.(develop) 一项新的研究显示经常观看有演员吸烟镜头的人更有可能养成吸烟的习惯。 小题2: The stability of a society depends o...