Conversation One When did the “big bang” occur
A: No one knows.
B: 12 billion years ago.
C: 20 billion years ago.
A: No one knows.
B: 12 billion years ago.
C: 20 billion years ago.
B
举一反三
- When was the man in New York A: About two years ago. B: About one year ago, C: About three years ago.
- When did life begin? A: 13.8 billion years ago. B: Between 13.8 and 10 billion years. C: Between 10 and 4.5 billion years. D: Between 4.5 and 3.5 billion years.
- Questions 5 to 7 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. Now listen to the conversation. When did the story happen A: One hundred years ago. B: Two hundred years ago. C: Three hundred’ years ago. D: Four hundred years ago.
- When did the Internet get started? A: Fifteen years ago B: Fifty years ago C: Seventy years ago D: Eighty years ago
- When did the woman get the necklace（） A: Five years ago. B: Four years ago. C: Six years ago. D: Not long ago.
内容
- 0
When did the auther meet his / her friend? A: 16 years ago. B: 17 years ago. C: 18 years ago. D: 19 years ago.
- 1
We each other since known; ten years ago. A: have known; ten years ago B: knew; ten years ago C: have known; ten years D: knew; ten years
- 2
When was the apartment redecorated（） A: 20 years ago. B: 10 years ago. C: A year ago. D: Half a year ago.
- 3
When did the India's British rulers open talks on India's independence A: Fifty years ago. B: Fifty-five years ago. C: Seventy five years ago. D: Seventy seven years ago.
- 4
When did the man leave school A: Three years ago. B: More than three years ago. C: In 2006.