题目

6．某小组进行“探究培养液中酵母菌种群数量的动态变化”实验时，同样实验条件下分别在4个试管中进行培养(如下图)，均获得了“S”型增长曲线。下列有关该实验的说法错误的是 A．对试管中的酵母菌逐个计数非常困难，故可以用抽样检测法计数 B．4个试管内的种群同时达到K值 C．试管Ⅲ内种群的K值与试管Ⅱ不同 D．试管Ⅳ内的种群数量先于试管Ⅱ内的开始下降 A. As we know , most cars were parked in garages for much time. B. Now many people are starting to do “car sharing”in Switzerland, almost 40,000 people have joined the program. Japan is also trying to make car sharing popular around the country. C. Now the idea of car sharing has become popular in Europe and the United States. That is to say , a few people share one car ,not each person has one. D. Car sharing is the beginning of a new idea in transportation. It is also very easy for us to travel . Everywhere without buying a car .Do you love to share a car with others? E. We drive our own cars as long as 1.2 hours a day on average. When we don’t use them , we have to pay for parking and other things. That costs too much money .To save money , some people come up with the idea of car sharing if we sharing a car, we’ll only pay when we use it. 阅读上面5组句子，按一定的逻辑顺序排列，使其组成一个语意完整的短文 1＿     2＿     3 ＿      4 ＿       5＿