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【简答题】
- Why do you collect so many old bikes ? - I'Il have them and give away to the children who don't have bikes .( ) A. used up B. given up C. fixed up D. set up
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皮皮学刷刷变学霸
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【简答题】若x 2 +2x的值是6，则5-3x 2 -6x的值是______．
【单选题】Generally, it takes courage for an aged person ______ a new life in a strange country.
A.
beginning
B.
begin
C.
to begin
D.
to have begun
【简答题】若 x 2 -5 的值大于-2x的值，则x的取值范围是______．
【简答题】若使代数式 x 5 -5的值不大于 x 2 -2的值，则x的取值范围是______．
【单选题】The period before the American Civil War is generally referred to as ______.
A.
the Naturalist Period
B.
the Modern Period
C.
the Romantic Period
D.
the Realistic Period
【多选题】集体决策的优点是( )
A.
能够最大范围的汇总信息
B.
决策的可接受性强
C.
充分利用不同成员的教育程度、经验和背景
D.
集中不同领域专家的智慧,提高决策的针对性
【简答题】Generally speaking, when ____ according to the directions, the drug has no side effect. taking B. taken C. to take D. to be taken
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