—Sally,ourmonitor,waslateforherclassthismorning. —

問題詳情：

 — Sally, our monitor, was late for her class this morning.

  — ______? As far as I know, she never came late to class.

  A. How come            B. What for                  C. So what                   D. Why not

【回答】

A

知識點：交際用語

題型：選擇題