假如某学生在期中语文统考中卷面分数为 75 分,又知该学生所在年级中有 80 %的学生成绩低于 75 分,我们可以表达该生的 【 】
Goods are carried by several of transport--on road or rail, by sea or air.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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