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【简答题】
若向量 BA =（2，3）， CA =（4，7），则 BC =______．
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举一反三
【单选题】Parochialism is a tendency to ________.
A.
let employees in the host country figure out how best to do things
B.
view the world solely through one's own eyes and perspectives
C.
focus on best approaches and people from around the globe
D.
think highly of the foreign country in which the organization is doing business
【单选题】The underlined word 'parochialism' in the third paragraph can best be replaced by ________.
A.
open-mindedness
B.
provincialism
C.
colonialism
D.
optimism
【单选题】Parochialism is ________.
A.
acceptance of diverse points of view
B.
a desire to leave one's own culture for a foreign culture
C.
a tendency to view the world through a single perspective
D.
recognition of diverse religious beliefs
【单选题】Parochialism is ______________
A.
acceptance of diverse points of view.
B.
a desire to leave one's own culture for a foreign culture.
C.
a tendency to view the world through a single perspective.
D.
recognition of diverse religious beliefs.
E.
acceptance of one dominant and one secondary "correct" cultural view.
【简答题】旋转角度是以( ) 为基准,沿逆时针方向旋转的角度。
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