单选题 Man: It's your own fault. You shouldn't let anyone in unless you are expecting him.Woman: It's all very well to say that, but someone comes to the door saying "electricity" or "gas" while presenting you a card, and you automatically think he is OK.Question: What does the woman mean?

A、 It's her fault to let in the stranger without the slightest suspicion.
B、 The man's blame on her isn't fair.
C、 She is credulous and ready to believe anything people tell her.
D、 It is easier said than done.

【正确答案】 B

【答案解析】[解析] 女士说：“说起来倒容易，但如果有人来到你门前一边出示工作牌一边说‘查电表’或者‘查煤气’，你自然而然会认为他没什么问题。”这表示她对于男士的责怪并不服气，故选择B项。