【单选题】Other experiments have shown 【61】 the brain needs time to 'digest' 【62】has been learned. The time necessary 【63】 this is 5 to 10 minutes. After a break of this period of time the memory will have 【64】...
【单选题】PartII Listening Comprehension (25 minutes) Section A Directions: In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. B...