Words that are identical only in spelling but different in sound and meaning are called ______.
A、perfecthomonymsB
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Heinsuredhiscar________hehadanaccident.
______ofmeaningisaprocessbywhichawordthatoriginallyhadaspecializedmeaninghasnowbecomegeneralized.
Youshouldhelpthem________whenyourfriendsquarrelwitheachother.
ThedifferencesbetweensynonymsexistinthefollowingareasEXCEPT______.
Fromtheviewpointofwordformation,theword“smog”isa______.