问题补充:
In order to understand the of the animal, she spent many years recording its daily activities.
A. performance
B. deed
C. behavior
D. personality
答案:
A. performance
B. deed
(答案→)C. behavior
D. personality
解析:名词辨析。A表演;B行为,行动(相对于words);C行为,举止;态度;D 个性;结合句意可知C正确。句意:为了理解动物的行为,她花了很多年来记录动物的日常行为。