Johnson was ________ unknown before running for the presidency.
A、visiblyD
A显然，明显地B外表上，直观地C垂直地，直立地D实际上，事实上
Thebasicunitinthestudyofmorphologyis______.
Hesaidthatthegroup________himaletterandaskedhimtogothereforaninterview.
Searle'sclassificationofillocutionaryactsisbasedontheclassificationofperformativeverbs.
Ifyouarewalkingawayfromaclocktower，youwillhearthetickingoftheclockfadetoapoint________itcannotbeheard.
Theconclusionfromthestudyisnotdefinite;itisjust________.
