Theconclusionfromthestudyisnotdefinite;itisjust________.
A、tentativeA
A 不确定的、试探性的 B 正当的、有根据的、有效的 C 技术性的、专门技术的 D 彻底的、十足的
______movesonascaleofthenationallanguage,dialects,andindividualwaysofcommunication.
Ifyouarewalkingawayfromaclocktower，youwillhearthetickingoftheclockfadetoapoint________itcannotbeheard.
Iwaswritingareportlastnight;________Iwouldnothavestayeduplate.
Thisisanimportantproblem_______toofewsocialscientistshaveresearched.
Theconclusionfromthestudyisnotdefinite;itisjust________.
