Itisnotdecided________theconferencewillbeheld.
A、whatC
A 什么 B 哪一个 C 什么时候 D (无词义)
Theengineer______myfatherworksisabout50yearsold.
Ifyouarewalkingawayfromaclocktower，youwillhearthetickingoftheclockfadetoapoint________itcannotbeheard.
Researchfindingshaveshownthatlanguageprocessingcentersaresituatedinasingleareaofthelefthemisphere.
______ofasentencedependsonthecontextinwhichthesentenceisuttered.
Thereisadeadlock(僵局)inthediscussionwhenneithersidegives________totheother.
