Ⅰ.单项填空
1．(2014·无锡一中高三模拟)From the ________ expression on the manager's face, I knew he was ________ about the plan I worked out, so I had to make some changes.
A．puzzling；puzzling B．puzzling；puzzled
C．puzzled；puzzling D．puzzled；puzzled
【解析】 句意：从经理脸上困惑的表情，我明白他对我制定的计划感到很困惑，所以我不得不做一些修改。表情是“困惑的”，他感到“困惑”，两个空都应填v.－ed 形式，故选 D。
【答案】 D
2．(2014·盐城高三质检)________ of the truth of the report, he told his colleagues about it.
A．Convinced B．Convincing
C．To convince D．Having convinced
【解析】 句意：确信了这个报道的真实性，他就告诉了他的同事。主语he和convince之间是被动关系，故用过去分词。
【答案】 A
