语法填空（共10小题；每小题1.5分，满分15分）
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使
用括号中词语的正确形式填空。
Bosses of ___31___ publishing firm are trying to work out why no one noticed that one of their ___32___ (employ) had been sitting dead at his desk for five days before anyone asked if he was feeling okay. George Turklebaum ___33___ had been employed as a proofreader at a New York firm for 30 years, had a heart attack in the open-plan office, ___34___ he shared with 23 other workers.
He ___35___ (quiet) passed away on Monday, but nobody noticed ___36___ Saturday morning when an office cleaner asked why he 
was working during the weekend. His boss, Elliot Wachiaski, said, “George was always the first guy in each morning and the last ___37____ (leave) at night, so no one found ___38____ unusual that he was in the same position all that time and ___39____ (keep) much to himself.”
A postmortem examination (尸检) revealed that he had been dead ___40____ five days after suffering from coronary disease (冠状动脉疾病). George was proofreading manuscripts (手稿) of medical textbooks when he died.
