问题
选择题
I sent a big bunch of flowers to the nurse as an of thanks for her taking good care of my grandpa in the nursing home.
A．attitude
B．impression
C．appreciation
D．expression
答案
答案：D
A项attitude n. 态度；看法；意见；姿势。B项impression n. 印象；效果，影响。C项 appreciation n. 欣赏，鉴别；增值；感谢。D项 expression n. 表达，表示；表情。根据句意表达感谢之情故选D