I didn't buy the coat you suggested to me in the department store as it's _____ expensive.[ ]

A. far too much

B. far too

C. too much

D. very much

海道测量的主要设备包括（）。

A、多波束声纳系统

B、GPS接收机

C、机载激光雷达测深仪

D、侧扫声纳系统