题目

 Tom got addicted to chatting and playing e-games on the net, which made his father ________.   Which of the following is not suitable?   A. on cloud nine                                    B. hot under the collar   C. feel blue                                           D. down in the dumps 答案：C（2015秋•枣庄期中）春节期间，哈尔滨冰天雪地，广州却鲜花盛开，影响两地气候的主要因素是（　　）A．人类活动B．海陆因素C．地形因素D．纬度因素