Question

【题目】—I looked for you in the office, but I could’t find you.

—Oh, I in the library

A. read B. reading C. is reading D. was reading

Answer 1

【答案】D

【解析】试题分析：句意：—我在办公室找过你，但没有找到你。—哦，我当时正在图书馆看书。根据语境是过去正在做某事，所以应用过去进行时态，所以填D。