On average, there are 800 tornadoes in the US each year, _______ about 80 deaths

题干

On average, there are 800 tornadoes in the US each year, _______ about 80 deaths and 1500 injuries.
A. cause B. to cause
C. caused D. causing

上一题下一题 0.65难度单项选择更新时间:2018-01-22 03:15:38

小学学科试题库

初中学科试题库

高中学科试题库