题干

Baymax, the plus-sized white robot, always stops at nothing to protect his friends at important times, even if he has to _______ his life.
A.saveB.spare
C.costD.sacrifice
上一题 下一题 0.85难度 单项选择 更新时间:2016-03-16 04:57:57

答案(点此获取答案解析)