【单选题】 So far no one has been able to account for the cause of the accident.
- A. assess
- B. explain
- C. describe
- D. investigate
网考网参考答案：B
网考网解析：
[解析] account for表示“解释、说明”；assess：评估；describe：描述；investigate：调查。 查看试题解析出处>>
【单选题】 So far no one has been able to account for the cause of the accident.
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