精选优质文档-倾情为你奉上高中英语完形填空专题经典练习20篇（含答案）(1)The professor stood before his class of 30 senior biology students，about to pass out the final exam“I have been privileged to be your 1 this semester，and I know how hard you have all worked to 2 for this testI also know most of you are 3 to medical school next fall，”he said to them“I am well aware of how much 4 you are under to keep your GPAs up，and because I know you are all 5 of understanding this material，I am
