—Car prices have been going down sharply in the last 20 years.
—It's not surprising because the law of market ________ the price of a product.
A.is controlling | B.controls |
C.has controlled | D.controlled |
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—Car prices have been going down sharply in the last 20 years.
—It's not surprising because the law of market ________ the price of a product.
A.is controlling | B.controls |
C.has controlled | D.controlled |
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