Can you tell me where----you lost your purse.A.it was B.it w

Can you tell me where____you lost your purse.A.it was B.it was that

答案：B
此题考查强调句型和宾语w句.
1.where____you lost your purse是强调句型的特殊疑问句做主句Can you tell me的宾语从句.
2.其变化过程如下：
陈述句如：I lost my purse in the room.
强调句型的结构如下：It is/was + 强调部分 + that + 句子其他未被强调部分.
此句如对地点状语in the room进行强调,则强调句型为：It was in the room that I lost my purse.
3.而强调句型的特殊疑问句是对被强调部分in the room进行划线提问,则变成：Where was it that you lost your purse?
该特殊疑问句做该题的宾语从句,因为宾语从句的结构是：引导词 + 陈述句,所以它变成：Can you tell me where it was that you lost your purse?
即为正确答案B.
4.A项缺少强调句型的引导词that,排除.