福建6月份的太阳辐射强度比12月份大，主要原因是[ ]

A．6月份晴天比12月份多

B．6月份正午太阳高度比12月份大

C．6月份处于夏季风盛行时期

D．6月份地球运行到近日点附近

The bridge was named（）the hero who gave his life for the cause of the people.

A.after

B.with

C.by

D.from