题目

I thought he________ us something interesting about Germany because he________ there before. A．will tell; went  B．had told; went   C．would tell; had been  D．had told; had gone 答案：C 【详解】 句意：我想他会告诉我们一些关于德国的有趣的事情，因为他以前去过那里。 考查动词时态。由“I thought he…us something interesting about Germany”可知，本句为宾语从句，主句为一般过去时，故从句应为过去的某种时态；由“我想……”可知，“他告诉我们一些关于德国的有趣的事情”还未发生Walter offered us a lift when he was leaving the office, but our work ______, we didn’t accept the offer.A．not being finished B．having not been finished C．had not been finished D．not having finished