Question

16.  ( 2014 江苏盐城阜宁，5) —When did the meeting begin?

    —At four o’clock .It for 15 minutes.

   A. was on   B. began

   C. has been on   D. has begun 

Answer 1

16. C句意:——会议什么时候开始的？——四点钟。已经开了 15 分钟了。本题结合动词的特征考查动词的时态。根据问句When did the meeting begin?可知，会议已经开始，而且现在还在进行中， 应用现在完成时。根据for 15 minutes可知，应用has been on表7K 状态，符合题意。故选C项