47. ________ after the Second World War that test pilots first attempted to break the “Sound barrier.” A) It was shortly B) Until shortly C) Shortly was it D) Shortly
A 这是一个典型的强调句! 考点不是shortly本身的用法,而是强调句型it is/was...that... _It was shortly_ after the Second World War that test pilots first attempted to break the “Sound barrier.”世界第二次大战不久后试飞员们第一次尝试打破声障(即超音速飞行)。 ——强调的对象是时间 其中shortly是副词,只是做一个状语,表示时间之早