题目

What does Susan mean?A. She had a date then.B. She will put off the meeting.C. She didn’t have time to prepare the speech. 答案：【答案】C【解析】M: You should have prepared your speech for the meeting, Susan.W: yes, I know. But how could I prepare with the meeting date fixed so soon?—_______ is the population of the USA? —309 million.A.How muchB.How manyC.WhatD.How