— Why did she ______ your invitation?
— Because she had an important meeting to attend that day.
A：turn down
B：put away
C：look up
D：hand in
2017年2月，一则关于“广西官员请吃穿山甲”的微博被大量转发，备受社会关注。该事件尚未平息，又有一名网友因多次在微博上晒图称食用穿山甲而被网友曝光。穿山甲是国家二级保护动物，频临灭绝。目前，涉事官员和晒图称食用穿山甲的网友已归案接受调查。上述事件告诉我们（ ）
