Brain is so kind that he often gives me a-------when i'm in trouble.A.reply B.seat C.hand D.reason
问题描述：
Brain is so kind that he often gives me a-------when i'm in trouble.A.reply B.seat C.hand D.reason
答
C,give sb a hand 是帮助某人的意思
这句话的意思是Brain是如此之好他经常在遇到困难时帮助我.
其他的选项都没有帮助的意思