题目内容
---Bob looks upset. What has happened to him?
---Perhaps his failure to the exam___ his low spirits.
| A．accounts for | B．looks for | C．makes for | D．takes for |
A
解析
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题目内容
---Bob looks upset. What has happened to him?
---Perhaps his failure to the exam___ his low spirits.
| A．accounts for | B．looks for | C．makes for | D．takes for |
A
解析