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【单选题】
By the term “supply curve”, economists mean the curve describing the relationship between price and the quantity supplied. This focus on price meansA.
economists believe price is the only factor that influences quantity supplied
B.
prices is the only factor that influences quantity supplied
C.
economists are inappropriately overlooking
D.
economists are assuming that other influences quantity supplied are constant so that the effect of price can be isolated
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【简答题】After her trip to Asia, Rebecca_________
【单选题】A friend of ______ went to the railway station to see ______．
A.
Rebecca；her off
B.
Rebecca； off her
C.
Rebecca’s； her off
D.
Rebecca’s； off her
【简答题】Rebecca became famous for_________
【单选题】______ at the news that her eyes rained tears.
A.
So was Rebecca sad
B.
So sad Rebecca was
C.
So sad was Rebecca
D.
Was Rebecca so sad
【简答题】Rebecca went to Asia to_________in 1993.
【简答题】Rebecca found life on Everest is hard because_________
【单选题】______ at the news that her eyes rained tears. [ ]
A.
So was Rebecca sad
B.
So sad was Rebecca
C.
So sad Rebecca was
D.
Was Rebecca so sad