According to the third paragraph,what will happen when the underground heat does not dis—appear?
It can be felt from the description in the 2nd paragraph that the author
A . on
B . up
C . from
D . beyond
A . But
B . Therefore
C . In contrast
D . Even if
The Klondike was the scene of one of the biggest gold rushes the world has ever known.
Since 1959 more and more people are in the market for the Barbie doll.