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【单选题】
The passage is mainly concerned with ______.A.
the importance of teachers
B.
the way of writing an essay
C.
the problem of students' spelling errors
D.
the importance of the dictionary use
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【单选题】Why do biotech firms have a strong financial incentive to target rich markets?
A.
Because more and more biotech research is being carried out in developing countries.
B.
Because government agencies and other private biotech companies can find and deliver biotech solutions for farmers in developing countries
C.
Because their products are often too costly for poor farmers in the developing world.
D.
Because it helps them rapidly recoup the high costs of product development
【简答题】何谓退火和正火?两者的特点和用途有什么不同? 2、 钢淬火后所获得的马氏体组织与铁素体有何相同和不同之处?钢中的马氏体组织表现出什么特性? 3、 钢在淬火后为什么要回火?三种类型回火的加热温度规范、目的和应用有什么不同? 4 、说明锯条、汽车钢板弹簧、车床主轴、变速箱齿轮、发动机曲轴的最终热处理工艺。
【简答题】Why do nonfinancial corporations need modern financial markets and institutions?
【多选题】Why do banks and other financial intermediaries exist in modern society, according to the theory of finance?
A.
The traditional view of banks as financial intermediaries sees them as simultaneously fulfilling the financial-service needs of savers (surplus-spending units) and borrowers (deficit-spending units), providing both a supply of credit and a supply of liquid assets.
B.
A newer view sees banks as delegated monitors who assess and evaluate borrowers on behalf of their depositors and earn fees for supplying monitoring services.
C.
Banks accept risky loans from borrowers while issuing low risk securities to their depositors.
D.
Banks have been viewed in recent theory as suppliers of liquidity and transactions services that reduce costs for their customers and, through diversification, reduce risk.
【单选题】What do you know about the woman?
A.
She was born in Beijing.
B.
She has lived in Beijing for 20 years.
C.
She likes Beijing better than any other city in Chin
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