Official 33 Lec 1
答题结果:0/6
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Question 1 of 6
What is the lecture mainly about?

A.

Building techniques that were common in the ancient world

B.

Evidence of several early attempts to build a pyramid

C.

Possible answers to an ancient mystery

D.

The history of the pyramids of Egypt

我的答案:

正确答案:C

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