______ 是 同时考虑了事物运动状态及其变化方式的外在形式、内在含义和效用价值的主体认识论层次信息。
You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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