单项选择题 听力原文：W: I see from your application form. you have worked as a salesman for two years, why do you wish to change your job now?M: I found the job too dull.What is the woman doing now?A．She is interviewing an applicant.B．She is filling an application form.C．She is reading a newspaper.D．She is phoning a salesman.

单项选择题 The largest bodies of fresh water are between the US and Canada.（）

单项选择题 The passage tells us（）