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。
______(有许多股东缺席)，the board meeting had to be put off.

A. what
B. where
C. which
D. that

A. it shortens the total time of roasting greatly
B. all kinds of plants can be biomass materials
C. it can be practiced in all power stations
D. it makes biomass moistureproof and easy to store