语法题.In 1911 the Great Blue Norther,a massive storm in the midwest_英语解答

语法题.
In 1911 the Great Blue Norther,a massive storm in the midwestern United States,（it caused） temperatures in some cites to drop more than 60 degrees in a single day.
为什么用caused 不用causing.

人气：396 ℃　时间：2020-06-17 03:07:19

解答

In 1911 (时间状语）the Great Blue Norther（句子主语）,a massive storm in the midwestern United States,（主语同位语） caused （句子谓语）temperatures in some cites to drop more than 60 degrees in a sin...