Question

—I’m sorry. There was too much traffic on the road.
—Don’t be late again. The meeting          for 15 minutes.

A．has begun

B．has stopped

C．has been on

D．has finished

Answer 1

C

試題分析：句意：對不起，路上交通太擁堵了。不要再遲到了。會議已經開始15分鐘了。for 15 minutes.表示一段時間，謂語動詞要有延續性，begin改為be on，故選C
點評：非延續性動詞向延續性動詞的轉變熟記一下幾個：
leave --- be away,  borrow --- keep,   buy --- have,  begin/start --- be on,      die --- be dead, leave --- be away from, fall asleep --- be asleep