A、By air. B、By car. C、By sea. D、By train. A预览选项可知，本题考查交通方式。对话中女士说，keep an eye on the private airfields，可见女士猜测他会乘坐私人飞机逃跑，故答案为[A]。

W: No luck then, John?
M: I’m afraid not, ma’am. Not yet, anyhow. We’re still checking on stolen cars.
W: Mm.
M: Where do you think he’ll head for, ma’am?
W: Well, he definitely won’t try to leave the country yet. He may try to get a passport, and he’ll certainly need clothes and money. He’ll probably get in touch with Cornfield for those, so I expect he’ll make for Birmingham.
M: Right. I’ll put some men on the house.
W: Yes, do that. Mind you, I doubt if he’ll show up there in person. Hammond’s no fool, you know. I should think he’ll probably use a telephone.
M: What about his wife?
W: Mm. I shouldn’t think he’ll go anywhere near her — though he might get her to join him after he’s left the country. And when he does leave, he probably won’t use a major airport, either. So you’d better notify the coastguard, and keep an eye on the private airfields.
M: Right, ma’am. I’d better get his description circulated.
W: Yes. He may change his appearance, of course. And John — be careful. He could be armed. And if I know Hammond, he certainly won’t give himself up without a fight.
Questions 19 to 22 are based on the conversation you have just heard.
19. According to the woman, where might the wanted man first go?
20. How will the wanted man probably get in touch with Cornfield according to the women?
21. What will the wanted man deal with his wife?
22. According to the police, how will the wanted man try to leave the country?