打算备考今年的专升本考试，请问专升本需要做好哪...

资本主义商业店员所从事的商品买卖活动（ ）

A.创造商品的价值和使用价值
B.实现商品的价值和使用价值
C.创造商品的价格剩余价值
D.实现商品的价值和剩余价值

Every morning,kids from a local high school are working hard．They are making and selling special coffee at a coffee cafe．They are also making a lot of money.
These students can make up to twelve hundred dollars a day．They are selling their special coffee to airplane passengers．After the students get paid,the rest of the money goes to helping a local youth project.
These high school students use a space in the Oakland airport．It is usually very crowded.
Many people who fly on the planes like to drink the special coffee.
One customer thinks that the coffee costs a lot but it is good and worth it．Most customers are pleasant but some are unhappy．They do not like it if the coffee care is not open for business.
The students earn$6.10 an hour plus tips．They also get school credit while they learn how to run a business．Many of the students enjoy the work although it took some time to learn how to do it.
They have to learn how to steam milk,load the pots,and add flavor．It takes some skill and sometimes mistakes are made．The most common mistake is forgetting to add the coffee．

A.A high schoo
B.Students in a high schoo
C.Teachers in a high schoo
D.A business compan

燕昭王委托郭槐寻购千里马一匹，郭槐寻找多月，仅找到一副千里马死后所遗骸骨，便以自己的名义买下。后郭槐找到燕昭王说，千里马没找到，但你如果愿意要这副骸骨就带走，燕昭王思考半晌后付款。对郭槐行为判断正确的是：( ）

A.无权代理
B.表见代理
C.有权代理
D.买卖合同