单项选择题
A. "Everyone is watching me." B. "Wow. Everything is different." C. "I want to go home." D. "It is dull to look around.\
A. She is a software engineer. B. She is an after-sale service worker. C. She works as a salesclerk. D. She is hunting for a job.
A. A desktop computer. B. A laptop computer. C. A cash machine. D. A computer-based mp3.