---Icalledyouathalfpastninethismorning,buttherewasnoans...

问题详情：

---I called you at half past nine this morning, but there was no answer.

       ---Oh, sorry. I _____ with my cousin in the supermarket.

      A. shopping     B. was shopping   C. shopped        D. will shop

【回答】

B

知识点：动词时态

题型：选择题