问答题 Listen to an extract from a lecture, Introduction to Macroeconomics. Select one of the expressions from the brackets(括号) that the lecturer, Dr Vlamis uses to signal that he is giving a reason. Extract 4 … uh, you see that, er growth, er, decelerated. And then again it starting picking up again in the 80s, and in the 90s. And, as you can see, Germany and US they do outperform, er, with exception of the 80s, they do outperform Britain and that might be, er, (1)(it has to do with / as a result of) the structure of the economy… 8-4.mp3
判断题 在显示器设计中,显示的信息越多越精确越好。正确错误
单项选择题 液体的饱和蒸汽压越小,其越易挥发。 A、正确 B、错误