某公司按“2／10，N／30”的付款条件购入200万元的货物，下列说法不正确的是()。
A. 如果在10天内付款，则付款额为160万元
B. 如果在10天后付款，则付款额为200万元
C. 如果在10天内付款，则付款额为196万元
D. 如果在第50天付款，放弃现金折扣成本为18．37％
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which sport has the most expenses______training equipment, players' personal equipment and
A. in place of
B. by way of
C. in terms of
D. by means of
What happen when teachers focus too much attention to the psychological method of their lessons？
A. Education of children becomes the responsibility of psychologists.
B. They neglect the actual lessons.
Children dislike their lessons.
D. They dare not to recount stories about violent battles.
Why is verbal expression better than grammatical sentences？
A. Because verbs are more useful.
Because talking freely without sentences is a better form. of expression.
C. Because formal grammar rules might cause unnatural expression.
D. Because educational theorists encourage to teach children verbal expression.
听力原文：M: The book's been selling like hot cakes since it was launched three weeks ago.
W: I understand they'll be running a second print soon.
Q: What can be inferred about the book？
(16)
A. It is very popular.
B. They are selling it second-hand.
C. It is about food-making.
D. They' II try to improve it soon.
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