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题目内容
______ the idea that attention is a limited resource, scientists have repeatedly observed that drivers using mobile phones are slower to react and more apt to miss important details than are drivers focused solely on road.
- AExtending
- BBolstering
- CObscuring
- DButtressing
- EEclipsing
- FComplicating
B,D显示答案
以上解析由 考满分老师提供。