题目:
Native American burial sites dating back 5,000 years indicate that the residents of Maine at that time were part of a widespread culture of Algonquian-speaking people.
选项:
A、were part of a widespread culture of Algonquian-speaking peoplehad been part of a widespread culture of people who were Algonquian-speaking
B、were people who were part of a widespread culture that was Algonquian-speaking
C、had been people who were part of a widespread culture that was Algonquian-speaking
D、were a people which had been part of a widespread, algonquian-speaking culture
答案:
A