四川大学 《大学英语(四)0004》15秋在线作业1答案 一、单选题（共 30 道试题，共 75 分。）
1. It's time we ____ the lecture because everybody has arrived. A. will start B. shall start C. start D. started
正确答案：D
2. It _______ a retired worker that she was brought up after her mother’s death. A. is B. was C. are D. were
正确答案：B
3. — Passport, please? — _______ A. It is here.
B. What do you want? C. Here you are. D. No, you can’t.
正确答案：C
4. A pair of spectacles ________ what I need at the moment. A. is B. are C. has D. have
正确答案：A
5. — Hi, I'm glad to see you. — _______ A. Thank you B. Me, too
C. My name is Mary D. I'm glad to hear that
正确答案：B
6. — You've been busy, haven't you? — _______ A. I was busy last week.
B. Yes, I've been working hard on my paper. C. I will get busy with my English studies. D. I'd like to get busy like our teachers.