中国专制皇权高度加强是在（  ）

1908年，奉天巡抚唐绍仪赴日本、欧洲考察财政。归国后奏报于朝廷，原奏所谓：旋由美抵奥国，该国财政所有税收等项办法，与各国大致相同，而皆有不足之虑，独其法良意美者，则惟邮政储金一事，其意在为民藏富，而即以积聚成巨之款，利益国家。对材料理解不准确的是（    ）

选出与句子内容相符的选项（  ）

    You may be surprised to learn how many animals actually have a memory. 1 your goldfish can show evidence (证据) of learning ability. If you have a pet fish, try this 2. Every day when you feed the fish, sprinkle (撒) the food only in the same location.

    Keep a record of daily observations (观察) of the fish, taking down notes about the fish's swimming directions or behavior whenever you come to feed it. Before long, the fish should swim to the spot where you sprinkle the food whenever you approach (靠近) the tank. See how it reacts (反应) to your approaching the tank and take notes before, 3, and after your experiment.

In this example of animals' memory, we don't really know if your fish knows the fact that you are going to feed it. But it has showed its 4 ability to learn and to remember.

    Bees 5 with each other in a way which shows an intelligent memory. When a bee finds a good location for gathering nectar (花蜜), it will remember 6 to get to this location from its hive (蜂巢). The bee then returns to the hive and passes along its memory by doing a complex dance to inform the others of where the food was found. It uses wings, legs, antennae (触角) and body to deliver the message. When the dance is over, other bees fly to this location to bring back food for the hive.

若$\frac{a-b}{b}=\frac{2}{3}$，则$\frac{a}{b}$=（ ）