to send C 【解析】句意:谢谢你寄给我这么棒的照片。考查动词形式辨析题。thank for doing就……表示感谢,固定用法;根据句意语境,可知选C。Liu Yang is astronaut and she is also ___ first female(女性的)astronaut to go into the space in China. A. a;the B. an;the C. the;the D. an;/ ...