下列关于河漫滩的叙述，正确的是

A．河漫滩的形成与河流的下蚀作用强有关

B．河漫滩发育于河流凹岸

C．在枯水季节，河漫滩被河水淹没

D．河漫滩属于堆积地貌

American Indian languages, which differ widely, tended to group many units of meaninginto multisyllabic words.

A．all tend

B．and tend

C．to tend

D．tending