单项选择题 听力原文：Lesley pleaded guilty in January to fraud charges and is cooperating with prosecutors in a corruption probe that would implicate other officials.What of the following is true of Lesley?A．He was charged of committing fraud and is under a probe led by some officials.B．Some officials cooperated with the prosecutors to force him to plead guilty.C．He was charged of taking bribes as an official.D．Some officials are involved in the corruption scandal that is being investigated with the help of him.

单项选择题 患者，男性，23岁。高热，咳嗽，右侧胸痛一天就诊，胸部透视右下肺片状阴影。白细胞计数22×109／L，中性粒细胞90％。为了解患者的感染程度你还应注意观察（）

单项选择题 听力原文：The commander of the U.S. forces in Afghanistan, said power vacuums in the south where the government had little presence had contributed to the violence.What does the speaker mean?A．The administrative function and the roles were poorly fulfilled, which caused the violence.B．The deep-seated corruption in the government has contributed to the violence.C．The government's tyrannical ruling had caused the chaos.D．The fight for power caused chaos that contributed the violence.