Homework __________ on time will lead to better grades.
（A）done
（B）be done
（C）having done
（D）having been done
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更多大学英语选择题200道试题
- 1Our department _______ courses in several foreign languages.
- 2Admired by people in many nations, Mr.Zhou Enlai is ___________ among the world's greatest leaders.
- 3The woman with golden hair was taken away by the security guards on __________ of being a criminal.
- 4He never _________ to read the news but turned at once to the crossword puzzle on the last page.
- 5The man in the corner confessed to _____________ a lie to the manager of the company.
