Johnsonwas________unknownbeforerunningforthepresidency.
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
Thesetwoalarmclocksarenormallysettogether,butnowtheyhavebeenresetafewhours_________.
_______isafactthatEnglishisbeingacceptedasaninternationallanguage.
Hesaidthatthegroup________himaletterandaskedhimtogothereforaninterview.
Johnson was ________ unknown before running for the presidency.
The volunteers would rather go by train than ________.
