单项选择题
Organizing and operating the bank has taught the children a lot about the banking business.这句话的中文意思是（）
A. 银行业务包含如何教授孩子们管理和经营。 B. 管理和经营银行使孩子们学到了很多有关银行业务的知识。 C. 孩子们把所学的银行知识应用在管理和经营银行。
单项选择题 Precious metals such as gold and silver have been used as money.这句话的中文意思是（）
判断题 Legal protection on a brand comes into force only after registration.
判断题 The trademark symbols TM and ? can be exchanged in a brand.
