Question

18. You must be aware that it's here    we found evidence of some of the earliest people who lived in this part of the world.

A. where    B. that

C.  /      D. what

Answer 1

18.   B考查强调句型。此处here是被强调的部分。句意：你必须意识到正是在这儿我们发现了一些居住在世界上这个地区的最早的人类的痕迹。