Not all ads are used to promote a product or to increase a company’s profits. Which is the following statement correct?
A．All the ads are used to promote a product or to increase a company’s profits.
B．Neither of ads are used to promote a product or to increase a company’s profits.
C．Some of ads are used to promote a product or to increase a company’s profits.
D．None of ads are used to promote a product or to increase a company’s profits.
C
此題考查not 與all連用表示部分否定，意為：并非所有的都，意思是一部分是，一部分不是，句意：并不是所有的廣告都被用來促銷產(chǎn)品或增加公司的利潤，根據(jù)語境選C。
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