—Icalledyouat8:00lastnight,butyoudidn’tanswer.—Oh,I

问题详情：

—I called you at 8:00 last night, but you didn’t answer.

—Oh, I ________.

   A. took a shower               B. was taking a shower

   C. am taking a shower        D. take a shower

【回答】

B

知识点：动词时态

题型：选择题