A、One year. B、Seven years. C、Four years. D、Six years. D根据对话中“I’ve lived here for about six years now．”可以判断此题答案为D

Thinh: Hello.
Jane: Oh, hi there!
Thinh: Please allow me to introduce myself. My name is Thinh Nguyen and I am new to this neighborhood.
Jane: Pleased to meet you. My name is Jane Peters. Did you just move in next door?
Thinh: Yes, I did. Have you lived here long?
Jane: Me? I guess so. I’ve lived here for about six years now. Have you lived in America very long?
Thinh: No. Not really. When I left Vietnam and came to America I lived with a cousin in Dallas for two years. Where do you work, Jane?
Jane: I teach mathematics at Willow Springs community college. What do you do?
Thinh: I am a mechanic at Allied Diesel. I repair truck engines. And my wife works at Whitfield County hospital.
Jane: Well, Thinh, it was good to meet you. I have to go now. I’m teaching a class this evening and I need to get to the college.
Thinh: It was good to meet you, too, Jane.
Jane: Yes, it was good to meet you.
Jane：See you around!
Thinh and Lan：Good-bye，Jane!