单选题 I argued with my parents until they finally ______ and let me drive every day.
【正确答案】 C
【答案解析】我同父母争论,直到他们最终让步同意我每天开车,give in意为“屈服,让步”,give over“停止,放弃”,give out“用尽,筋疲力尽”,give off“发出,散出”。