John'sscoreonthetestisthehighestintheclass;（）helastnight.
A、muststudyC
「句意」 約翰的考試分數全班最高;他昨天晚上一定學習了。
「難點」 表示對過去某一動作行為的猜測須要用must have done 這一句型結構。
The Bent Pyramid outside Cairo __________ ancient Egypt ’s first attempt to build a smooth-sided pyramid.
At______,photographyisachemicalprocess,duringwhichalight-sensitivematerialisalteredwhenexposedtolight.
Even as a girl, _____ to be her life, and theater audiences were to be her teachers.
_____ for the fact that she broke her leg, she might have passed the exam.
Miss Green was（）$100 for driving after drinking.
