题目

国家在一定时期内发行多少人民币，从根本上说，应（   ） A.以国家经济发展的需要为依据       B.以人民消费需要为依据    C.以流通中所需要的货币量为限度     D.以商品数量为依据 答案：C 【解析】 试题分析：纸币是由国家（或某些地区）发行的、强制使用的。纸币的发行量必须以流通中所需要的货币量为限度，否则会引发通货膨胀或通货紧缩。流通中所需要的货币量＝商品价格总额（待售商品数量×价格水平）/货币流通速度，故本题答案选C。 考点：纸币的发行量 阅读理解 1．What will I need to take a Test? 　　You need a photo ID, your instructor's name, a pencil or pen, a calculator, etc． 2．How will I know about time limits? 　　Students will be informed of any testing time limits, and notified when time is up． 3．If I have my books or backpack, does the Test Center have a place to store them while I'm testing? 　　Yes．Students will be asked to leave all books, backpacks, purses and any other personal items in a lockable storage room． 4．The only time I can take a test is during lunch．Can I eat my lunch while I am testing? 　　No food or drink are allowed in the Test Center． 5．I conduct business via a pager(寻呼机)or cell phone．Will I be allowed to use them in the Test Center? 　　No．all pagers and cell phones must be turned off before entering the Test Center．There are other students testing who may be distracted by these devices． 6．If I need to borrow more scratch paper(草稿纸)am I allowed to borrow from another student in the Test Center? 　　Ask the teacher and more material will be given．Talking is not permitted in the Test Center．You will give all scratch paper to the teacher at the end of the test． 7．If I start a test but don't finish it, can I come back the next day to finish it? 　　If you have prior(在先的)arrangements with your instructor you may continue a test the next day．Students are expected to complete their test before closing time of the Test Center．Depending on the test, most tests will not be given within one hour of closing time． (1) When you take a test in the Test Center, all of the following are forbidden EXCEPT ________． [　　] A． to eat and drink B． to use your cell phone C． to leave your purse on the desk D． to ask for more scratch paper (2) If you don't finish the test you ________． [　　] A． must turn in the paper on time B． should get help from your instructor C． can continue it the next day by prior arrangement D． can take the paper out of the center (3) What would be the best title for the passage? [　　] A． Frequently asked questions about the Test Center B． Useful suggestions on different kinds of tests C． General requirements for students to have tests D． Brief introduction to the Test Center