The Eskimo is perhaps one of the most trusting and considerate of all Indians but seems to be （）the welfare of his animals.
A、critical about
B、indifferent at
C、indifferent to
D、subject to
【正确答案】：C
【题目解析】：be critical about表示“对……挑剔”；be indignant at表示“对……愤怒的”；be indifferent to表示“对……漠不关心”；be subject to表示“受……支配”。转折词 but说明空格处所填词汇意思与trusting and considerate相反，故选项C为正确答案。句意：爱斯基摩人或许是最值得信任、最体贴他人的印第安人之一了，但他们对待动物却似乎很冷漠。
