以下采取双重汇率体系的国家是（）

[单选题]Teaching Children to Spend Pocket Money Wisely School-going children need pocket money for food, stationery and bus fares. Parents give pocket money to their children in different ways. Some give a lump sum at the beginning of a month or a week. ____1____ The way in which pocket money is given affects how money is spent or saved. On the other hand, the children's spending habits may affect how pocket money is given. Pocket money given on a daily basis is sometimes termed as "food money". ____2____ They learn how to manage small sums of money. As the money is limited, they have to control their spending. Some parents choose this method of allocating pocket money in order to prevent their children from overspending, hoping that in time they can be trusted with larger sums of money. ____3____. Giving pocket money on a daily basis places responsibilities of budgeting on the parents, instead of the child. The child may spend every single cent of the daily pocket money by overindulging in junk food, as they know they will get another sum of money the next day. This results in children being short-sighted in their spending. ____4____ They may develop the mentality that money is meant to be spent. Others spend more than they are given. They borrow from their siblings or their classmates when they feel like indulging themselves. Then they may ask for money to pay off their debts. This habit of borrowing causes them to depend on others to solve their problems. ____5____. ____5____内应选（）

[单选题]Which S-Series CLI command can help troubleshoot WCCP？（） 

[问答题]阐述因特网中E－mail二进制文件的传送。

[单选题]患者在夏秋雨湿较盛季节，感受外邪，症见恶寒少汗，身热不扬，午后热甚，身重肢倦，胸腹痞闷，苔白腻，脉濡缓。前医用辛温之剂，服后病情加重，现身热不退，神识昏蒙，时清时昧，时或谵语，舌苔黄腻，脉濡滑而数。根据病情及证候，当诊断为（　　）。

[问答题]天象景观包括哪些类型？

[多选题]下列各项中属于承接政府购买服务的主体有（）。

[单选题]内部审计师协会董事会被告知某位CIA的逃税行为已被证实并定罪。那么此CIA接下来很可能：（）

[单选题]一般来说，当到期收益率下降、上升时，债券价格分别会（）。

[多选题]根据统计方法的构成，可将统计学分为（）

[单选题]酶类肿瘤标志物的特点是（）。