He set up in business（）his own and was very successful.
A、in
B、of
C、on
D、by
Frank almost never received any education,____?
A、wouldhe
B、didhe
C、didn'the
D、wouldn'the
U.S.News____________rankingsofcollegessince1983.Theyareaverypopularresourceforstudentslookingtoapplytouniversitycampus.
A、maintains
B、ismaintaining
C、maintained
D、hasbeenmaintaining
MissGreenwas（）$100fordrivingafterdrinking.
A、fined
B、charged
C、punished
D、posed
_____ their help, we would not have succeeded.
A、Hadn’tbeenfor
B、Hadnotitbeenfor
C、Ithadn’tbeenfor
D、Haditnotbeenfor