He saved the drowning child ______ the cost of his own life.A、onB、atC、forD、wi

游客2023-09-27  13

问题 He saved the drowning child ______ the cost of his own life.

选项 A、on
B、at
C、for
D、with

答案 B

解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3050416.html
最新回复(0)