Question

I should not have laughed if I________you were serious. &nbs...

I should not have laughed if I________you were serious. (2013·江苏，30) A．thought B．would think C．had thought D．have thought

Answer 1

C 解析　考查虚拟语气。句意为：如果我当时想到你是认真的，我就不会笑了。由句意知，此句是与过去事实相反的虚拟语气，故从句结构为had done。