答案：B分析：句子有两个非并列的谓语，则判定前一个是从句的谓语动词。空

答案：B分析：句子有两个非并列的谓语，则判定前一个是从句的谓语动词。空格处应该填入可以作of宾语，又可以作从句引导词的词，只有what可以。参考译文：考古学家所知道关于史前文化的绝大部分认识，都是基于对文物遗迹的研究。

Kết quả (Anh) 1:

Answer: b analysis: the predicate of the sentence there are two non-parallel, before the judgment is a verb of the clause. Blanks should be filled as of object, and made the clauses guide words can words, only what can be. Text: archaeologist, most of what is known about prehistoric culture known, are based on the interests of research.

Kết quả (Anh) 2:

The answer: B Analysis: There are two non-parallel sentence predicate, before it is determined that a verb is clause. Fill the spaces should be able to make of the object, but also as a guide clause ci, only what you can. Passage: Archaeologists know about most of prehistoric cultural understanding, are based on the study of cultural relics.

Kết quả (Anh) 3:

B analysis: the sentence has two non parallel predicate, then determine the former one is the subordinate clause predicate verb. Should be filled in the blanks can be used as the of object, and can be used to guide the word clause, only the what. The vast majority of archaeologists know about prehistoric culture is based on the study of the remains of a relic.