In order to improve English _____.

A．Jenny’s father bought her a lot of tapes

B．Jenny bought a lot of tapes for herself

C．a lot of tapes were bought by Jenny

D．a lot of tapes were bought by Jenny’s father

国家确定的重要江河、湖泊的流域综合规划应报哪个部门批准（）

A.国务院

B.国务院水行政主管部门

C.国务院有关部门

D.有关省自治区直辖市人民政府