Large earthquakes the ocean can create a series of huge destructive waves called tsunami

问题补充：

Large earthquakes the ocean can create a series of huge, destructive waves called tsunamis that flood coasts for many miles.

A. beyond

B. beneath

C. off

D. across

答案：

A. beyond

(答案→)B. beneath

C. off

D. across

解析：介词辨析。A在..那一边；超过；晚于；B在…下面；C离开...,隔着...;D横越，在…那边。结合句意可知B正确。句意：海底的大地震可以导致一系列巨大的有很大破坏力的被称为海啸的海浪，这样的海啸可以让几英里的海岸线受到洪涝灾害。