(单选题)

What was the author’s mother’s attitude to online shopping at first?

A.She thought it was convenient.

B.She doubted the quality of online goods.

C.She thought online goods were cheap.

D.She thought online goods were second-hand.

参考答案：B

参考解析：

细节理解题。根据第二段最后一句“But she was doubtful about shopping from these online gift shops and wasn’t too sure about the quality of the products.”可知，作者的母亲第一次网上购物时质疑商品的质量。故选B。

知识点：阅读理解四选一英语专业基础知识阅读理解教师招聘-小学英语