But they failed to invest in maintaining oil production levels, which have plummeted in recent years – partly, but not solely, because of US sanctions, which could now be revised.
当前部分博导反映的博士生源质量下降的问题，根本原因不是“申请—审核”制，而在于博士大幅扩招。道理很简单，如果申请的学生质量普遍不行，把“申请—审核”制改为“考博制”就能提高生源质量吗？更需要追问的是，如果对来申请读博的学生质量不满，有招生自主权的博导为何要招呢？这就是“为招生而招生”了。
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# Conditional types
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March 8 will be the last time most British Columbians have to change their clocks, premier announces CBC News · Posted: Mar 02, 2026 3:21 PM EST | Last Updated: 2 hours ago