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Many people have heard stories of the California gold rush during the 19 th century, when lots of people went there in search for gold. Panning (淘洗) for gold has a rich and interesting history. Nowadays some people continue to pan for gold in California. Although it cannot be regarded as a method for earning income, taking on gold-panning as a hobby can give you a feeling of being in the old west and get you out into nature. The only tool that is required to pan for gold is a gold pan. You can use a regular old flat pan, but “officially” gold pans are quite cheap so you may as well buy one that is made for the task. Most sold pans come in either plastic or medal. Once you have your pan you will want to start practicing your gold panning technique. Panning for gold works because gold is much heavier than most rocks. To pan for gold you add rock and dirt form the bottom of a stream to your pan and then gently let water flow through the pan. The lighter-weight rocks are slowly swept away while any gold will be left behind in the pan. To start panning for gold, first you will need to find a good location. Try checking maps of your area and old history books to find location where there were gold mines in the past. Even though most of the gold have already been removed, there are likely to be small leftovers that you can find. Once you have found an area that looks promising, look for any small stream or river where you can try out panning for gold. Panning for gold requires patience and it may be a long time before you hit anything of value. However, it is an enjoyable hobby and provides a great opportunity to get outdoors, so don’t give up too quickly. 小题1:What is Paragraph 4 mainly about? A.Where to pan for gold. B.How gold-panning works. C.What tools are needed. D.A promising area for panning. 小题2:What is the author’s attitude toward modern gold-planning? A.Opposed. B.Indifferent . C.Positive. D.Neutral . 小题3:In which part of a newspaper would you probably find this article? A.Lifestyle. B.Health. C.Travel. D.Sports.
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【多选题】在法律制定的完善阶段,立法活动的主要内容包括( )。
A.
立法解释
B.
法的废止
C.
法的整理
D.
法律公布
【判断题】4教孩子学习新技能时,最好是有耐心的家人。
A.
正确
B.
错误
【多选题】某公司发行面值为1000元的五年期债券,债券票面利率为8%,半年付息一次,发行后在二级市场上流通。假设必要报酬率为10%并保持不变,以下说法中正确的有( )。
A.
债券溢价发行,发行后债券价值随到期时间的缩短而逐渐下降,至到期Et债券价值等于债券面值
B.
债券折价发行,发行后债券价值有可能低于、等于或超过面值
C.
债券折价发行,发行后债券价值随到期时间的缩短而逐渐上升,至到期日债券价值等于债券面值
D.
债券按折价发行,发行后债券价值在两个付息日之间呈周期性波动
【多选题】立法完善阶段的主要内容包括:( )
A.
立法解释
B.
法法律汇编
C.
法典编纂
D.
法律修改
【单选题】Most of the control of American public school lies in the hands of…
A.
The school’s faculty
B.
The students’ parents
C.
The school board
D.
The government
【判断题】如果某企业存货周转期为40天,应收账款周转其为30天,应付账款周转期为35天,则现金周转期=40+30-35=35(天)。( )
A.
正确
B.
错误
【判断题】如果某企业存货周转期为40天,应收账款周转期为30天,应付账款周转期为35天,则现金周转期=40+30-35=35(天)。
A.
正确
B.
错误
【单选题】养老基金向受益人支付终身年金,如果一公司永远保留在一个行业内,养老基金债务就类似永久年金。假定你管理着一家养老基金,其债务为向受益人每年支付2 0 0万美元,永不终止。所有债券的到期收益率都是1 6%。如果五年期、息票率为1 2%(每年付息)的债券的久期为4年,2 0年期、息票率为6%(每年付息)的债券的久期为11年。要使你的债务完全融资并免疫,则每种债券持有量为多少(以市价计算)?
A.
a. 6 8 0万美元的5年期债券, 5 8 0万美元的2 0年期债券。
B.
b. 6 7 0万美元的5年期债券, 5 8 0万美元的2 0年期债券。
C.
c. 6 7 0万美元的5年期债券, 5 9 0万美元的2 0年期债券。
D.
d. 6 8 0万美元的5年期债券, 5 9 0万美元的2 0年期债券。
【多选题】某公司发行面值为1000元的五年期债券,债券票面利率为8%,半年付息一次,发行后在二级市场上流通。假设必要报酬率为10%并保持不变,以下说法中正确的有( )。
A.
债券溢价发行,发行后债券价值随到期时间的缩短而逐渐下降,至到期日债券价值等于债券面值
B.
债券折价发行,发行后债券价值有可能低于、等于或超过面值
C.
债券折价发行,发行后债券价值随到期时间的缩短而逐渐上升,至到期日债券价值等于债券面值
D.
债券按折价发行,发行后债券价值在两个付息日之间呈周期性波动
【判断题】The Seven Year’ War led to the British control of most of the territories in Canada .
A.
正确
B.
错误
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