Was it because of the heavy snowstorm in Europe the flight had to be put off? A．which B．so C．why D．t...
2023-01-02 22:50:57 156次 2013届云南省芒市高二下学期期末考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Was it because of the heavy snowstorm in
Europe the flight had to be put off?
|
A．which
|
B．so
|
C．why
|
D．that
|
本题链接：
