Question

— Do you know       this computer?

— Yes. Last Monday.

A．when he buys   B．when will he buy

C．when he bought D．when did he buy

Answer

C

【解析】

试题分析：句意：—你知道他何时买了这台电脑吗? —是的。上周一。在宾语从句中只能用陈述句语序，不能用疑问句语序。根据Last Monday可知该用一般过去时。所以选C。

考点：考查宾语从句。