皮亚杰的理论对幼儿园课程有什么影响? 皮亚杰的理论对幼儿园课程的影响?
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Clerk: Hello. _________1______________ Customer: Yes, please. I’ve just ______2________ in China and I want to ______3_______ some American dollars into RMB. Clerk: All right. _________4________ would you like to change Customer: 500 US dollars. What is today’s _______5_______ Clerk: It’s RMB 723 yuan to 100 American dollars.
Change into RMB()_______________ yuan