The chapter about Yahoos and horses of wisdom is in the story of____.

We stated in this chapter that GNP accounts avoid double counting by including only the value of final goods and services sold on the market．Should the measure of imports used in the GNP accounts therefore be defined to include only imports of final goods and services from abroad？ What about exports？

你能想象一下可能为非贸易品建立长期购买力平价的因素吗？ (如果你理解了第4章中有关要素价格均等化的讨论，那会对你有所帮助。)

Can you think of any forces that might help bring about long -run PPP for nontradable goods？ (It will help a bit here if you have understood the discussion in Chapter 4 of factor-price equalization.)

Passage One

Testing has replaced teaching in most public schools. My own children's school week is focused on pretests, drills, tests, and retests. I believe that my daughter Erica, who gets excellent marks, has never read a chapter of any of her school textbooks all the way through. And teachers are often heard to state proudly and openly that they teach to the state test.

Teaching to the test is a curious phenomenon. Instead of deciding what skills students ought to learn, helping students learn them, and then using some sensible methods of assessment (评估) to discover whether students have mastered the skills, teachers are encouraged to reverse the process. First one looks at a test. Then one draws the skills needed not to master, say, reading, but to do well on the test. Finally, the test skills are taught.

The ability to read or write or calculate might imply the ability to do reasonably well on standard tests. However, neither reading nor writing develops simply through being taught to take tests. We must be careful to avoid mistaking preparation for a test of a skill with the acquisition of that skill. Too many discussions of basic skills make this fundamental confusion because people are test obsessed rather than concerned with the nature and quality of what is taught.

Recently many schools have faced with what could be called the crisis of comprehension or, in simple terms, the phenomenon of students with grammar skills still being unable to understand what they read. These students are good at test taking, but they have little or no experience reading or thinking, and talking about what they read. They are taught to be so concerned with grade that they have no time or ease of mind to think about meaning, and reread things if necessary.

What does the writer say about his daughter？

A．She teaches in a middle school.

B．She reads many good books.

C．She does well on tests.

D．She is proud of her way of learning.