从三元里人民抗英到轰轰烈烈的义和团运动,从浴血八年的全民族抗战到新中国成立之初的“抗美援朝,保家卫国”,这些都生动地体现了中华民族_(1)_
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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