Because of too many differences between the two sides, a lot of questions are still left ________.A

题目简介

Because of too many differences between the two sides, a lot of questions are still left ________.A

题目详情

Because of too many differences between the two sides,  a lot of questions are still left ________.
A in the air      B on the air         C by the air      D through the air
题型:单选题难度:偏易来源:不详

答案

A
本题考查词组搭配。In the air 意思是“(计划等)未决定的”;on the air 意思是“在广播中”;C、D不正确。根据句意“很多问题还未解决”,故A正确。

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