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题目内容
（长春工程学院-大学英语4(专升本)）
49. (单选题) The train was( ) by heavy snow and the passengers had to wait for a few hours.(本题2.0分)
A、 released
B、 delayed
C、 transferred
D、 reduced
A、 released
B、 delayed
C、 transferred
D、 reduced
参考答案