皮皮学,免费搜题
登录
搜题
【单选题】
规模收益递增的概念是说:
A.
生产一系列的产品比单独生产他们更昂贵
B.
生产大产量比小产量更昂贵
C.
产量大时,生产的平均成本低
D.
边际成本曲线向下倾斜
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】三.完形填空 My father was born in a small town in the US.He wasn't sure what he wanted from 1 , but something told him to 2 and begin a new adventure. He began that adventure traveling to cities in the US ...
【简答题】L2 4. The taxi s______ (= made a harsh sound) to a halt.
【简答题】听下面五个句子。每个句子后有一个小题,从题中所给的A、B、C三个选项中选出作出恰当反应的最 佳选项,并标在试卷的相应位置。听完每个句子,你都有l0秒钟的时间来回答有关小题和阅读下一小题。 每个句子读两遍。 (     )1. A. That' s a good idea (     )2. A. At nine o'clock. (     )3. A. Yes, I have. (     )4...
【简答题】标准以太网的拓扑结构是 。A. 总线型拓扑结构
【简答题】Cities with lots of rich people as well as scientific talents can become the ___________ ground for Artificial Intelce research. (Fertile exhibit reign manufacture Interpret forbid prospect ecolo...
【简答题】The United States is faced with serious traffic problems.Too many cars travel on the freeways to and from the city. This heavy traffic causes delays and lots of pollution from cars that are using thei...
【单选题】快速以太网的拓扑结构是()
A.
总路线拓扑结构
B.
环形拓扑结构
C.
树形拓扑结构
D.
星型拓扑结构
【简答题】Cities with lots of rich people as well as scientifictalents can become the ___________ ground for Artificial Intelce research. fertile exhibit reign manufacture interpret forbid ...
【简答题】“ ( 无论何事 ) happens , I'll look after my father well ,” the Most Beautiful Filial Child ( 最美孝心少年 ) Liang Weiyue said . 2 . Lianyungang , one of the ( 东方的 ) seaside cities , will play an important role ...
【单选题】以下哪一项不是迎香的主治
A.
鼻塞
B.
鼻出血
C.
面瘫
D.
胆道蛔虫症
E.
晕厥
相关题目: