He was one of the richest and most powerful men of his time.

单项选择题A．peaceB．stressC．crisisD．miracle

单项选择题A．watchedB．noticedC．invitedD．visited

单项选择题I wishI finishedwriting the essay yesterday, but I was too busy.

单项选择题Nobody believedthat his excuse forbeing late was whyhis car broke downon his way to work.

单项选择题Hardly I hadsat down whenI heardsomeone knock atthe door.