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【简答题】
切线规则的作用是 。
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【单选题】It is the superior intelligence and the use of language that distinguish man ________ the other animals.
A.
with
B.
from
C.
between
D.
among
【单选题】Linguists distinguish three periods of English based on its development, among which the Middle English period is often considered lasts from ________.
A.
449 BC to 1150BC
B.
1150BC to 1700BC
C.
1150 BC to 1500BC
D.
1100BC to 1500BC
【简答题】生产企业将其产品售给中间商，由中间商使用他自己的品牌将产品转卖出去，这种品牌叫做______品牌。
【单选题】Distinguish among four types of listening: appreciative, comprehensive, critical, and empathic.
A.
I can do it.
B.
I can not.
【单选题】Distinguish among four styles of delivery: manuscript, memorized,impromptu, and extemporaneous.
A.
I can do it.
B.
I cannot.
【单选题】Define leadership and distinguish among leadership styles: type X, type Y, autocratic, laissez-faire, and democratic.
A.
I can do it.
B.
I cannot.
【单选题】Distinguish among task, maintenance, and self-serving group roles.
A.
I can do it.
B.
I cannot.
【单选题】Identify and distinguish among the following relationship life contexts: acquaintanceship, friendship, and romantic, family, and work relationships.
A.
I can do it.
B.
I cannot.
相关题目：
【单选题】Distinguish among task, maintenance, and self-serving group roles.
A.
I can do it.
B.
I cannot.