----Have you any letters sir?---No thanks. You may take a rest.A. to typeB. to be typed

问题补充：

----Have you any letters , sir?

---No, thanks. You may take a rest.

A. to type

B. to be typed

C. to be typing

D. typed

答案：

A. to type

(答案→)B. to be typed

C. to be typing

D. typed

解析：考查非谓语动词。句意：先生，你有信要打印吗？——不，谢谢你。你可以休息一下。动词不定式表示具体的将要进行的动作，letters是type的动作对象，故用被动语态，选B。