问题
选择题
________the new belling sounds gentle and formal, it will be some time before we can adapt to it.[ ]
A. Since
B. Although
C. When
D. In case
答案
答案：B
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________the new belling sounds gentle and formal, it will be some time before we can adapt to it.[ ]
A. Since
B. Although
C. When
D. In case
答案：B