The morpheme of the past tense marker/-ed/is pronounced as/t/in worked,/d/inlivedand/d/in landed. This example shows______.

The morpheme of the past tense marker/-ed/is pronounced as/t/in worked,/d/inlivedand/d/in landed. This example shows______.

A.morphemes are abstract units

B.morphs are actual spoken minimal carriers of meaning

C.almorphs are phontically conditioned and thus predictable

D.monomorphemic words coincide with words and function freely in a sentence

正确答案是C