高等继续教育 / 基础英语II
正确率:100%
题型描述: 单选题
() the snowstorm, a lot of planes were delayed.
A.because
B.since
C.owing to
D.as
() the snowstorm, a lot of planes were delayed.
A.because
B.since
C.owing to
D.as
参考答案:
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