Questions 12 to 15 are based on the conversation you have just heard. 14题选（）.
A: A rock on the tracks
B: A misplaced pushchair
C: A strong wind
D: A speeding car
A: A rock on the tracks
B: A misplaced pushchair
C: A strong wind
D: A speeding car
举一反三
- Questions 12 to 15 are based on the conversation you have just heard. 14题选（）. A: They are patient B: They learn quickly C: They are good at expression D: They uphold their principles
- Questions 12 to 15 are based on the conversation you have just heard. 12题选（）. A: Open B: Friendly C: Selfish D: Reserved
- Questions 13 to 15 are based on the conversation you have just heard.
- Questions 12 to 15 are based on the conversation you have just heard. 13题选（）. A: They stay quiet B: They read a book C: They talk about the weather D: They chat with fellow passengers
- Questions 12 to 15 are based on the conversation you have just heard. 12 A: Employer and employee. B: Professor and student. C: Classmates. D: Colleagues.