You can't get into the hall without a _______ A.permission B.permit C.permitting D.permitted BYou can't get into the hall without a _______A.permission B.permit C.permitting D.permitted B这是为什么呢 我英语不好

You can't get into the hall without a _______ A.permission B.permit C.permitting D.permitted BYou can't get into the hall without a _______A.permission B.permit C.permitting D.permitted B这是为什么呢 我英语不好
You can't get into the hall without a _______ A.permission B.permit C.permitting D.permitted B
You can't get into the hall without a _______
A.permission B.permit C.permitting D.permitted B
这是为什么呢 我英语不好

You can't get into the hall without a _______ A.permission B.permit C.permitting D.permitted BYou can't get into the hall without a _______A.permission B.permit C.permitting D.permitted B这是为什么呢 我英语不好
因为ACD都不是可数名词啊.而横线前面一个a 说明横线上要填可数名词~

You can't get into the hall with a______后应该填一个名词。而且应该是一个可数名词。
四个答案中只有B是可数名词，所以应该选B。