These two alarm clocks are normally set together, but now they have been reset a few hours _________.
A、awayC
but表示前后句子意思是相反的，所以前面说了settogether，后面提到的就是apart(分开)。
Theengineer______myfatherworksisabout50yearsold.
_______isafactthatEnglishisbeingacceptedasaninternationallanguage.
Fromthesociolinguisticperspective,aspeechvarietyisnomorethanadialectalvarietyofalanguage.
Lyingundertheskull,thehumanbraincontainsanaverageoftenbillionnervecellscalled______.
Researchfindingshaveshownthatlanguageprocessingcentersaresituatedinasingleareaofthelefthemisphere.
