_______ as a promising tennis player in the world, Chinese player Zheng Jie succeeded in entering the

next round in French Open Tennis.[ ]

A. Having acknowledged

B. Acknowledging

C. Acknowledged

D. To acknowledge

油藏的驱动方式有（）。

A、弹性驱动、水压驱动、气压驱动、重力驱动四种

B、弹性驱动、水压驱动、气压驱动、溶解气驱动、重力驱动五种

C、弹性驱动、水压驱动、气压驱动、驱动力、刚性驱动五种

D、气压驱动、溶解气驱动、重力驱动、刚性驱动四种