主页
学科
搜索
账户
常见问题
当前学科:电力拖动与控制系统
题目:
单选
HZ系列组合开关的触头合闸速度与手柄操作速度()
A . 成正比
B . 成反比
C . 无关
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
() 该患儿诊断为()。
负责对麻醉药品药用植物实施监督管理的机构是()
20世纪60年代初,在三年自然灾害期间,广告业随之受挫,仅剩下一些( )等广告。 A.消费品 B.生产资料 C.书籍 D.展览会 E.电影
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____. ____2____内应选()
下述矿物中硬度最大的是()。
具有精血同源关系的是()
下列各项,属外湿导致的妇科病证是()
运动疗法根据能源消耗分为()
井底压差越大,对油气层损害()。
期货公司工作人员对违规行为负有责任的,交易所可以对其采取的处罚措施有()。