问题补充:
(山东潍坊一模) .一My flight was delayed because of heavy rain.
—But you are just in time for the discussion.
A. the;a
B. a;the
C. 不填;不填
D. the;不填
答案:
A. the;a
B. a;the
C. 不填;不填
(答案→)D. the;不填
解析:考察冠词的用法。引起我的航班延误应该是特指的一场大雨,所以第一空要用定冠词来限定,in time及时,准时,固定短语。