我国研制的“曙光3000超级服务器”排在全世界运算速度最快的500台高性能计算机的第80位，它的峰值速度达到每秒403 200 000 000次，用科学记数法表示它的峰值计算速度为每秒（　　）

A．0.4032×1012次

B．403.2×10⁹次

C．4.032×10¹¹次

D．4.032×10⁸次

The road conditions there turned out to be very good, _____ was more than we could expect. [ ]

A. it

B. what

C. which

D. that