After climbing the hills in the natural park for hours, my legs _ under me and I failed to keep pace with others.
A. gave out
B. gave up
C. gave in
D. gave away
网友回答
(答案→)A. gave out
B. gave up
C. gave in
D. gave away
解析:A.gave out 分发,精疲力竭,用完,B. gave up放弃,C. gave in屈服,D. gave away泄露,赠送,句意:在自然公园爬山几小时后,我的腿精疲力竭,我赶不上其他人了。根据句意选A。