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单选题文章中的第11空正确选项是（ ）。
参考答案：A进入在线模考
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2
In the first paragraph, the writer points out that
A there is general agreement on the benefits of pioneering products.
B companies are still uncertain about how to market new products.
C most companies prefer to market new products independently.
D there are now guidelines to help those who wish to pioneer.
In the first paragraph, the writer points out that
A there is general agreement on the benefits of pioneering products.
B companies are still uncertain about how to market new products.
C most companies prefer to market new products independently.
D there are now guidelines to help those who wish to pioneer.
3According to the information in the second paragraph, how do customers approach new products?
A．A They take some time to develop a liking for the
B．B They make comparisons with other new product
C．C They need some persuasion to purchase the
D．D They consider cost an important featur
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