—I am going to visit Chicago.

—Really? That _________ a good idea. [ ]

A. looks

B. seems

C. sounds

D. sounds like

我国水能资源最丰富的两条河流是[ ]

A．长江     黄河

B．长江     雅鲁藏布江

C．长江     珠江

D．长江     松花江