第4题: [单项选择]Once our chickens started laying eggs, we had such a(n) ______ of eggs that we were giving many away to our neighbors. A. output B. surplus C. production D. plenty 参考答案:B 答案解析:[考点] 考查名词词义辨析。 output意为“产量”;surplus意为“过剩,剩余”;production意为“生产”;plenty意为“丰富,大量”。根据句意可知,选项B最为合适。