题目内容：

To____is to find out how many times one number is contained in another.
A.divide B.multipiy C.plus D.subtract
The experts finally found out ____ to the problem.(solve)
We know little about the_____of Western Europe.(national)
不要只给答案 给下翻译和解题思路

优质解答

To__A__is to find out how many times one number is contained in another.A.divide B.multipiy C.plus D.subtract【divide 是除法,“除法就是看一个数被另一个数包含了几次”】The experts finally found out __s...