题目
Someone called me up in the middle of the night,but they hung up________I could answer the phone.A. sinceB. untilC. beforeD. as
Someone called me up in the middle of the night,but they hung up________I could answer the phone.
A. since
B. until
C. before
D. as
题目解答
答案
C. before
解析
此题考查连词的使用。根据句意，有人在半夜给我打电话，但在“我”接电话之前就挂断了。因此，需要一个表示“在...之前”的连词。选项中，before表示“在...之前”，符合句意。