Question

【题目】The students can’t hear the video clearly. Could you please ______ the video?

A.turn onB.turn offC.turn upD.turn down

Answer 1

【答案】C

【解析】

句意：学生们听不清录像。请你把声音开大一点好吗?

考查动词词组。turn on打开；turn off关掉；turn up调高；turn down调低；根据“The students can’t hear the video clearly”可知学生们听不清录像，可推测出是“调高”，故选C。