单选题 Dick, who had failed the math test, was sitting on a bench in the corner,______over his disappointment.

【正确答案】 A

【答案解析】解析：四个选项的意思分别是：brood孵，沉思；meditate考虑，计划；apologize道歉；complain抱怨。句意是，Dick数学考试不及格，正坐在角落的一个长椅上沉浸在悲伤之中，所以正确答案是A选项。