高等继续教育 / 高级英语I
正确率：100%
题型描述: 单选题
Although he cried _ _ _ _ _ (A.in, B.on, C.out) for help at the top of his lungs, he knew that nobody would hear him in this terrible stormy night.
A.in
B.on
C.out
Although he cried _ _ _ _ _ (A.in, B.on, C.out) for help at the top of his lungs, he knew that nobody would hear him in this terrible stormy night.
A.in
B.on
C.out
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