真题练习

651.The manager is talking with his secretary _______ the telephone.They usually keep in touch ________ telephone.

A.by;on
B.through;by
C.on;on
D.by;with

652.What idea can a man who is blind from rich have _____ color?

A.in
B./
C.With
D.Of

答案解析
651.答案是B;talk with sb.through/on the phone 和某人通过电话交谈；keep in touch with sb.by telephone 通过电话保持联系。by后接交通工具或通讯工具。

652.答案是D;have some idea of sth.对…有所了解/认识。