The monument was built in honor of the explorer who was believed _____ the river.

A．to have discovered 　　

B．to have been discovered

C．to discover　　

D．having been discovered

鸦片战争后中国经济逐渐被卷入世界资本主义市场，这对华影响不包括[ ]

A．封建地主土地所有制瓦解

B．自给自足的自然经济逐步解体

C．西方的先进生产技术逐步传入

D．英国输华商品激增