—I something wrong just now. May 1 use your eraser?—Of course. Here you are.A. write B. w

问题补充：

—I something wrong just now. May 1 use your eraser?

—Of course. Here you are.

A. write B. wrote C. am writing

答案：

解析：考查时态的用法。句中的时间状语为just now，“刚才”用一般过去时态。