大家好! 想请问一下 下面这一题
Most lightning takes place within a cloud when the charge
separation within the cloud collapses. However, as the storm
cloud develops, the ground beneath the cloud becomes positively
charged and lightning can take place in the form of an electrical
discharge between the negative charge of the cloud and the
positively charged ground. 【Lightning that strikes the ground is
the most likely to be destructive】, so even though it represents
only 20 percent of all lightning, it has received a lot of
scientific attention.
The author mark "Lighting that strikes the ground is the most likely
to be destructive" in order to explain
(A) this form of lightning has been investigated so much
(B) this form of lightning is not as common as lightning within a cloud
(C) scientists understand of this form of lightning is important
(D) the buildup of positive charge on the ground beneath a storm cloud can
have serious consequence
爬文之后有看到有人问 但我还是有疑问
我的问题是修辞题看的是前句
这题答案会是A 是因为 even though... 被挪到后面的关系吗?
感谢各位大大!!