Question

【题目】Night-lights, as we know, are the eyes a mother leaves behind her to guard her children. So you can go to sleep ________ the night-lights on, if you are afraid of the dark.

A.atB.withC.inD.on

Answer 1

【答案】B

【解析】

句意：我们知道，夜灯是一个母亲留下来守护她的孩子的眼睛。所以如果你怕黑的话，你可以开着夜灯睡觉。

考查介词。A. at在（某处）；B. with同、跟；C. in在……中；D. on在……上。根据英语表达习惯，with sth on意为“伴随着（某物）打开”，这里是with的复合结构。符合句意，故选B。