一道关于“thousand”的选择

问题描述:

一道关于“thousand”的选择
-What do you think of the forest fire?
-I have on idea._____trees were burnt and people suffered a lot.
A. Thousand and thousand of
B. Thousands and thousand of
C. Thousand and thousands of
D. Thousands and thousands of
应该选哪个?有固定的词组么?像thousands of这样么?

D.
例如上万的:tens of thousands of
上亿的:hundreds of millions of
thousands of thousands of就是上百万的=millions of