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【单选题】
某同学在求解运输问题时,发现产量大于销量,为构造产销平衡表,其正确的做法是:( )A.
不设任何虚拟地区
B.
虚设一产地
C.
虚设一产地和一销地
D.
虚设一销地
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举一反三
【单选题】Paul: How many customers do you have in the U.S.?
A.
They have a few customers in the U.S.
B.
They have many customers in the U.S.
C.
They don't have a lot of customers in the U.S.
【简答题】热网菌( Pyrodictium )能够在高达() °C 的温度下生长。
【单选题】Since the 1980s, Wal-Mart stores have appeared in almost every community in America. Wal-Mart buys its goods in large quantities and, therefore, at cheaper prices. Wal-Mart also locates its stores whe...
A.
consumers do not react to changing prices.
B.
there are diseconomies of scale in retail sales.
C.
there are economies of scale in retail sales.
D.
there are diminishing returns to producing and selling retail goods.
【单选题】Many customers of the CE Energy Consulting were openly _______ of the company' s decision to raise the service charge.
A.
criticize
B.
critique
C.
critical
D.
critic
【简答题】The s______ of the restaurant is very good, so it has many old customers.
【单选题】About how many customers come to Harold' s on an average day?
A.
30, 000.
B.
300, 000.
C.
1.5 million.
D.
9 million.
【简答题】热网菌能够在高达()的温度下生长。
【单选题】Paul: How many customers do you have in the U.S.? Mr. Ortiz: About 2,000. Paul: Really? That's great!
A.
They have a few customers in the U.S.
B.
They have many customers in the U.S.
C.
They don't have a lot of customers in the U.S.
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