A: 20 minutes.
B: 30 minutes.
C: 45 minutes.
D: 15 minutes.
举一反三
- How long does it take the man to go to work in the morning A: 30 minutes． B: 20 to 30 minutes． C: 15 minutes．
- [听力原文]W: How long does it take you to drive home when there is not much trafficM: Normally about fifty minutes, but if I can’t leave my office before 5 p. m., it usually takes me 25 minutes more.Q: How long will it take the man to drive home at rush hour（） A: Twenty-five minutes. B: An hour and a quarter. C: Forty minutes. D: Fifty minutes.
- [听力原文]M: How far do you live from Beijing University, Professor LiW: It takes about 20 minutes to drive from my home to the university. But during the rush hour it takes 10 minutes longer. How much time does it take if Professor Li drives from the university to his home during the rush hour（） A: About 20 minutes. B: About 30 minutes. C: Less than 20 minutes. D: At least more than 30 minutes.
- How long will the woman go on talking A: 5 minutes. B: B. 20 minutes. C: C. 30 minutes.
- How long will they wait till the film starts（） A: 15 minutes. B: 45 minutes. C: 7 minutes. D: 8 minutes.
内容
- 0
What is the purpose of the woman’s talk How long will the woman go on talking A: 5 minutes. B: 20 minutes. C: 30 minutes.
- 1
How long will they wait till the dinner be over（） A: 10 minutes. B: 20 minutes. C: 15 minutes. D: 25 minutes.
- 2
M: How long does it take you to get m workW: It’s only a 15-minutes bus drive and 5-minutes walk in the morning. But coming home takes at least 30 minutes. How much time does the woman spend from home to work in the morning(). A: 15 minutes. B: 20 minutes. C: 30 minutes. D: 20 to 30 minutes.
- 3
To complete the<br/>first setup on a new machine took an employee 200 minutes. Using an<br/>80% incremental unit-time learning model indicates that the second<br/>setup on the new machine is expected to take _______. A: 160 minutes B: 120 minutes C: 80 minutes D: 60 minutes
- 4
The first round of the national final consists of prepared speech for 3 minutes + QnA for 2 minutes.