2-2.mp3: Part I Listening Comprehension ( 26 minutes ) Section A Directions: In this section, you will hear serveral news reports. At the end of each news report, you will hear two or three questions. Both the news report and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Questions 1 to 2 will be based on the following news item. 1. A) Dolly the sheep. B) Dolly’s four sisters. C) The first cloned mammal. D) Thirteen cloned sheep. 2. A) To resolve a puzzle over the relationship between these sheep. B) To prepare for producing more clones from Dolly the sheep. C) To help cure the diseases of joints in these cloned sheep. D) To study their health and discover whether they age normally.