Part A You will hear 10 short dialogues. For each dialogue, there is one question and four possible answers. Choose the correct answer -- A,B,C or D, and mark it in your test booklet. You will have 15 seconds to answer the question and you will hear each dialogue ONLY ONCE.
Now look at Question 1. Where does the woman think the noise is coming from
A．From upstairs. B．From Johnson’s house. C．From next door. D．From the back door.