我国文物种类很多，按不同标准可分为（）

What did the study about financial education find out?A．Learning more economic knowledge can help people to avoid taking on debt.B．Delayed purchase of the first house will effectively lower people's financial risks.C．Different financial subjects may enhance students' competence in quite different ways.D．Financial education enables students to handle personal finance more appropriately. 点击查看答案

In the last paragraph, Mr. Harris advises people to______.A．reduce the consumption of excess fats and sugarsB．fully understand the drawback of technologyC．watch out for the changes caused by technologyD．let the next generation know what pre-Internet is 点击查看答案