高二英语周报32期2022答案

11.D【关键能力】理解能力、获取信息能力【解题思路】分析曲线可知，细菌甲的种群数量随培养时间的延长增长较快，推测组更新培养基的时间间隔可能最短，A正确：更换培养基为细菌提供了新的营养物质并除去了代谢产物，因此，培养基更换频率的不同，导致a、b、c三组中细菌甲种群的环境容纳量不同，B正确：根据题图可知，a组培养基中营养充足，b、c两组营养相对缺乏，C正确；23h后继续按原方案进行实验，由于空间限制，组中细菌甲的种群数量不会持续呈“J”型增长，D错误。

书面达I'm delighted to know that you are going to ukpart in. Chinese poetry recitation contest. The factthat you are so interested in Chinese culture makes mhappy Now I'd like to offer you some practical adviceFirstly, you should have a better understanding ofwhat you are going to read. Only by doing this can youappreciate its beauty. Secondly, correct your pronuneation by listening to Chinese radio programs because allannouncers speak standard Chinese. What'sgood idea to make some Chinese friends and cote with then as often as possible, which can improve your spoken ChiI hope my opare of help to you and wishyou good luck andYours.Li H

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