皮皮学，免费搜题
登录
搜题
【单选题】
下面哪种胰岛素的合成方法是由我国科学家首先完成的（ ）A.
从动物胰脏中直接提取
B.
由单个氨基酸直接化学合成
C.
对提取胰岛素进行化学修饰
D.
利用基因工程技术生产重组人胰岛素
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【判断题】The family is the most important consumer buying organization in American society.
A.
正确
B.
错误
【单选题】In most markets, consumer surplus
A.
reflects economic well-being.
B.
reflects the total value that buyers place on goods or services.
C.
reflects the benefit to buyers mandated by government.
D.
All of the above are correct.
【简答题】Many manufactured products and most consumer goods in the United States are transported by ______________ 。
【单选题】The park_we had a picnic last week is pretty beautiful.
A.
in where
B.
which
C.
where
D.
that
【单选题】What is the most important consumer buying organization in society?
A.
family
B.
social class
C.
membership group
D.
subculture
E.
reference group
【单选题】The most direct way to market a consumer good is
A.
producer to wholesaler to retailer to consumer.
B.
Producer to retailer to consumer.
C.
Producer to agent/broker to wholesaler to retailer to consumer.
D.
All of the above are equally direct in terms of providing a consumer good to the buyer.
【简答题】R________ (相对地)speaking, most consumer goods in in Wal-Mart are cheaper than those in other supermarkets.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
