单项选择题
A. he gave up and returned home B. he began to work towards success C. he took a journey to Hollywood D. he had difficulties in playing the small part
A．a helicopter B．a solo flying machine C．a flying car D．an airplane
A. the police will go to pubs with other customers B. the police will commit crimes if they drink too much C. the police will watch people closer to prevent crimes D. the police will catch potential criminals