An idiom differs from a free phrase in that the former is( )and the latter is not.
A.structurally changeable B.semantically analyzable C.structurally fixed D.easily understood正确答案C
An idiom differs from a free phrase in that the former is( )and the latter is not.
A.structurally changeable B.semantically analyzable C.structurally fixed D.easily understood正确答案C