题目10单选题
她所注意的到是:人们在狼吞虎咽地吃着汉堡包和炸薯条的同时,有些人在手提电脑上打字,有些在打电话,还有一些在看报纸.( )A. What she observed were people eating hamburgers and fries while typing on their laptops, talking oB. What she observed were people gulping down hamburgers and fries when typing on their laptops, talkC. What she observed were people gulping down hamburgers and fries while typing on their laptops, talD. What she saw were people eating up hamburgers and fries while typing on their laptops, talking on