题目内容
(请给出正确答案)
[主观题]
Why do airlines use smart pricing?
提问人:网友jiekii
发布时间:2022-01-07
A、make his writing more personal
B、list all the facts and make comparison
C、voice his personal opinions
D、make his writing more scientific
For example, one study 1)_______________ on the website of the Centers for Disease Control and Prevention (CD C) states
B.To access the voice mail system
C.To leave a message for my co-workers
A、Product demand is predictable
B、Mega-stores that specialize in one product area.
C、Mega-stores that allow one-stop shopping for a large variety of products.
D、Specializing in offering one type of product.
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