Question

—Wow, your dress is so beautiful. Could you tell me ________?

—Oh, I bought it in an online store.

A.when you bought it B.where you bought it

C.how much you spent on it D.how long you have had it

Answer

B

【解析】

句意：——哇，你的裙子真漂亮。你能告诉我你在哪儿买的吗？——哦，我在一家网上商店买的。
考查宾语从句。when you bought it你什么时候买的它；where you bought it你在哪里买的它；how much you spent on it你花费多少钱买的它；how long you have had it你拥有它多久了。根据答句“Oh, I bought it in an online store.”讲到在网上商店买的，可推出是问在哪里买的，用where you bought it符合题意。故选B。