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.
Bloomfielddrewon______psychologywhentryingtodefinethemeaningoflinguisticforms.
InclassifyingtheEnglishconsonantsandvowels,thesamecriteriacanbeapplied.
Linguistscanconcentrateonalltheaspectsoflanguageatonce.
Itisnotdecided________theconferencewillbeheld.
