
Section C
Directions
Ansr Sheet 1
Questions 16 to 18 are based on the recording you have just heard.
Questions 19 to 21 are based on the recording you have just heard.
C) They are related to culture.
15. A) They are part of their nature.
D) They are beyond control.
B) They are subject to change.
Section C
Directions:In this section,you will hear three recordings oflecures or taks followed by three or four
questions.The recordings will be played only once After you hear a question,you must
choose the best answer from the four choices marked A),B),C)and D).Then mark the
corresponding letter on Answer Sheet 1 witha single line through the centre
Questions 16 to 18 are based on the recording you have just heard.
16. A) About half of current jobs might be automated.
B) The jobs of doctors and lawyers would be threatened.
C) The job market is becoming somewhat unpredictable.
D) Machine learning would prove disruptive by 2013.
17.A)They are widely applicable for massive open online courses
B)They are now being used by numerous high school teachers.
C)They could read as many as 10,000 essays in a single minute.
D) They could grade high-school essays just like human teachers.
18. A) It needs instructions throughout the process.
B) It does poorly on frequent, high-volume tasks.
C) It has to rely on huge amounts of previous data.
D) It is slow when it comes to tracking novel things.
Questions 19 to 21 are based on the recording you have just heard.
19. A) The engineering problems with solar power.
B)The generation of steam with the latest technology.
C) The importance of exploring new energy sources.
D) The theoretical aspects of sustainable energy.
20.A) Drive trains with solar energy.
C) Build a new ten-kilometre railway line.
B) Upgrade the city's train facilities.
D) Cut down the city's energy consumption.
C) Recover super-heated steam.
21. A) Build a tank for keeping calcium oxide.
D) Collect carbon dioxide gas.
B) Find a new material for storing energy.
第3/12页