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【单选题】
素描造型中,概括了形体的曲面由大到小的变化规律的几何形体是A.
圆球体
B.
正方体
C.
圆柱体
D.
圆锥体
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知识点：
皮皮学刷刷变学霸
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【简答题】100箱啤酒,从酒厂运至市区___. 10公斤黄金,从昆明运至哈尔滨___. 5万吨铁矿石,从澳大利亚运至上海____. 5万吨煤,从大同运至秦皇岛____. 1万吨棉花,从武汉运至上海____.
【单选题】Why does the author mention antiques in the third paragraph?
A.
Some plastic objects are now considered antiques.
B.
Plastics replicas( 复制品 ) of valuable antiques are relatively common.
C.
Young collector prefer real antiques to plastic objects.
D.
Dealers use inexpensive plastic parts to repair valuable antiques
【单选题】Which one of the following is NOT a way for a country to defend its fixed exchange rate?
A.
Promote real appreciation of the country’s currency
B.
Intervene in the foreign exchange market
C.
Alter domestic interest rates
D.
Impose some form of exchange control
【单选题】Melissa has an income of $240 a month to spend on tennis lessons and concert tickets. The price of a tennis lesson is $20, and the price of a concert ticket is $40. Melissa's real monthly income in te...
A.
40.
B.
20.
C.
6.
D.
12.
【单选题】颈外静脉
A.
由下颌后静脉前、后支与耳后静脉、枕静脉合成
B.
行经胸锁乳突肌深面
C.
左、右颈外静脉之间常借颈静脉弓相连
D.
心功能不全时，可充盈扩张
E.
无上述情况
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