请张慧雯老师回答一下这篇阅读的两题。
第一题,我定位到第二段(因为整个就是the first explanation”)。但是后面看到选项BCD好像还要定位到第四段“in 1840, about… was rough the same”这两个地方。但是我不知道精准定位是在哪里。然后还是不太懂这篇文章的意思,以及这一题为什么选C。
第二题,看到题干就觉得好难定位,通篇好像都要读,没办法快速根据题干来定位,结果还错选了A。请老师解答一下这一题的突破点以及为啥选D。
One day 340 million shares of stocks were sold. Among them 3/4 are domestic stocks. Among all the stocks sold 3/5 belong to institutional transactions. What is the minimum number of domestic shares could be traded by private parties on that day? 想问下这道题怎么画图解决?