Idioms have two features: semantic unity and structural stability.()

Wires should have each feature of the following except ____.A.flame retardantB.moisture re

In the second paragraph,what features does differentiated marketing have compared with und

The four sounds /p/, /b/, /m/, /w/ have one feature in common, i.e. they are allA．bilabial

Distinctive features can be found running over a sequence of two or more phonemic segments

You have installed two 64G flash devices to support the Database Smart Flash Cache feature

Emails have the following features which one is WRONG? ()