Directions: Complete the sentences by translating into English the Chinese given in brackets. Please write your translation on Answer Sheet 2. 注意：此部分试题请在答题卡2上作答，只需写出译文部分。
______(他既不会被金钱所诱惑)，nor would he be broken down by flattery.

A. it is expensive to grind wood into powder
B. biomass can not provide enough energy
C. biomass can not be burned in large quantities
D. burning fossil fuels are free of air pollution

A. So
B. Thus
C. But
D. Even