Question

【题目】What book ________ you _______ when I________ you at four yesterday afternoon.

A. did; read; saw B. did; read; was seeing C. were; reading; saw D. were; reading

Answer 1

【答案】C

【解析】试题分析：句意：当我昨天下午四点看到你时，你正在读是什么书？根据句意，本题主句用过去进行时，从句用一般过去时。故选C。