______movesonascaleofthenationallanguage,dialects,andindividualwaysofcommunication.
A、LanguagechangeC
言语的变异总是以国语、方言以及不同的个体交际语言等形式来进行。从社会语言学的角度来看，一种言语变体无非是一种语言的方言变体而已。
Countrylifeisbetterthancitylife________itoffersfreshairandnoiselessenvironment
Childrenhaveanatural________abouttheworldaroundthem.
We ________ go out to restaurants, but mostly we eat at home.
The engineer ______ my father works is about 50 years old.
_______ is a fact that English is being accepted as an international language.
