唯物辩证法和形而上学斗争的焦点在于是否承认矛盾是事物发展的动力。()
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主观辩证法与客观辩证法的关系是反映与被反映的关系。()
A. 对
B. 错
Listen to the following transmissions and fill in the blank with missing words.Request________Runway 31.
Listen to the following transmissions and fill in the blank with missing words.Confirm we are being_______the airport for right downwind.
Listen to the following transmissions and fill in the blank with missing words.If we continue to 1.______ we will 2.____________________by the time we land.