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【单选题】
If we don t want to be bothered with choosing one fund of each type , we may choose .
A.
bond funds
B.
index funds
C.
asset allocation funds
D.
none of the above
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参考答案:
举一反三
【单选题】在垄断竞争厂商的短期均衡时,垄断竞争厂商可以:()
A.
只有正常利润
B.
亏损
C.
获得超额利润
D.
上述情况都可能存在
【单选题】I regret ______ I did not intend to hurt her.
A.
to say that
B.
say that
C.
having said that
D.
have said
【单选题】It is said that the meeting ______ for three hours. Why should I regret missing it?!
A.
has lasted
B.
has been lasting
C.
lasted
D.
had lasted
【单选题】All ______ for your good.
A.
what I said was
B.
what I said were
C.
that I said were
D.
that I said was
【多选题】垄断竞争厂商短期均衡时
A.
P=MC
B.
MR=MC
C.
主观需求曲线与实际需求曲线相交
D.
厂商的利润一定为零
【单选题】垄断竞争厂商的短期均衡:
A.
可以有利润,一定是最大的
B.
可以有亏损,一定是最小的
C.
也可以收支平均
D.
以上三种情况都存在
【简答题】One day a visitor came to Nasreddin’s house. “I am your cousin 小题1:____ Konya,” he said, “and I have brought you a duck to 小题2:___ the visit.” Nasreddin was 小题3:___. He asked his wife to cook the duck...
【单选题】“I can’t do anything with it,”said Bob,__________at the colour TV set.
A.
looking
B.
to look
C.
looked
D.
having looked
【单选题】垄断竞争厂商短期均衡的条件是
A.
在P=MC时,主观需求曲线与实际需求曲线相交
B.
在P=MR时,主观需求曲线与实际需求曲线相交
C.
在P
D.
在MR=MC时,主观需求曲线与实际需求曲线相交
【单选题】关于完全竞争厂商、完全垄断厂商、垄断竞争厂商的短期均衡收支相抵的描述,下列描述中不正确的是:
A.
对于完全垄断厂商、完全竞争厂商、垄断竞争市场厂商而言,此时均为平均收益等于平均成本
B.
完全垄断厂商、垄断竞争市场厂商都是需求曲线与短期平均成本曲线最低点的左侧相切
C.
完全竞争厂商是需求曲线与短期平均成本曲线最低点相切
D.
完全竞争厂商、垄断竞争市场厂商都是需求曲线与短期平均成本曲线最低点相切
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