―IsMr.Smithrich?―Yes,veryrich.Whenheworkedin

問題詳情：

― Is Mr. Smith rich?

― Yes, very rich. When he worked in ________town, he earned a lot. Now he has a big farm in ________ country.

A. at; the               B. /; /                          C. /; the                       D. the; /

【回答】

C　

解析：in town在城裏，in the country在農村均為固定搭配。

知識點：固定句型

題型：選擇題