语法与词汇 10.Ever since the house was burgled, he has had burglars on the______.
【正确答案】 C
【答案解析】此题的考点是固定搭配。have sth.on the brain表示“使……萦绕于脑际,念念不忘,一心想着某事物”,如:I’ve had this tune on the brain all day long.我脑海里整天回荡着这个曲调。