The upwash experience may save propelling energy as well as reducing resistance.
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Which of the following does NOT belong to products that help create people's habits?
A. Tide
B. Crest
Colgate
D. Unilever
The author's attitude toward the influence of advertisement on people's habits is______.
A. indifferent
B. negative
C. positive
D. biased
The three Ds mentioned in the last paragraph are______.
A. auction houses' favorites
B. contemporary trends
C. factors promoting artwork circulation
D. styXes representing Impressionists
The most appropriate title for this text could be______.
A. Fluctuation of Art prices
B. Up-to-date Art Auctions
C. Art Market in Decline
D. Shifted Interest in Arts