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【单选题】
在建设项目实施之前，项目管理目标责任书应由（ ）协商制定。A.
法定代表人或其授权人与项目经理
B.
法人或其授权人与项目经理
C.
总经理或其授权人与项目经理
D.
董事长或其授权人与项目经理
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皮皮学刷刷变学霸
举一反三
【判断题】If orange juice and apple juice are substitutes, an increase in the price of orange juice will shift the demand curve for apple juice to the right.
A.
正确
B.
错误
【判断题】If orange juice and apple juice are substitutes, an increase in the price of orange juice will shift the demand curve for apple juice to the left.
A.
正确
B.
错误
【单选题】A tax is imposed on orange juice. Consumers will bear more of the burden of the tax:
A.
If the demand for orange juice is relatively inelastic and the supply is relatively elastic.
B.
If the demand for orange juice is relatively elastic and the supply is relatively inelastic.
C.
If the supply for orange juice is perfectly inelastic.
D.
none of the above
【单选题】If the demand for orange juice is elastic, then as the price falls, quantity demanded for orange juice will ________ and total revenue for orange suppliers will ________.
A.
increase; increase
B.
decrease; increase
C.
decrease; decrease
D.
increase; decrease
【判断题】If orange juice and apple juice are substitutes, an increase in the price of orange juice will shift the demand curve for apple juice to the left.
A.
正确
B.
错误
【单选题】When I told her what had happened she just grunted and turned back to her book.
A.
made a long deep sound to express unhappiness
B.
laughed in a silly way out of embarrassment
C.
made a short low sound in the throat to show that sb. is annoyed or not interested
【单选题】在我国进出口业务中计价货币应选择( )。
A.
力争采用硬币收付
B.
力争采用软币收付
C.
进口时采用软币计价付款，出口时采用硬币计价收款
D.
出口时采用软币计价付款，进口时采用硬币计价收款
【单选题】If the price of orange juice rises 10%, and as a result the quantity demanded falls by 8%, the price elasticity of demand for orange juice is
A.
inelastic.
B.
-1.25
C.
Both A and B above.
D.
Neither A nor B above.
【简答题】画像砖这种艺术作品出现在我国( )时期。
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