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。
Though she quarrels with her husband from time to time, ______(她对他感情很深).

A. whether torrefaction is feasible in agriculture
B. whether torrefaction is harmful to human body
C. whether torrefaction is environmentally friendly
D. whether torrefaction is suited to produce biochar

A. partially
B. widely
C. especially
D. practically