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【多选题】
弹簧的作用是储存力提供动力、缓和振动冲击，弹簧分为( )弹簧和( )弹簧;A.
线圈
B.
钢丝
C.
网状
D.
板式
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】11) Indifference curves are downward sloping because
A.
when some of one good is taken away the consumer must be compensated with more of the other.
B.
higher prices mean less quantity demanded.
C.
higher indifference curves mean higher utility.
D.
Both A and
【单选题】某自行车厂11月自产的20量自行车不慎损毁,每辆成本250元(材料成本占60%),每辆对外销售500元(不含税),则11月进项税额的抵减额为( )
A.
510
B.
610.3
C.
720
D.
331.5
【简答题】阅读理解。 NEW YORK- Microsoft is pulling out of the International Consumer Electronics Show(CES), the largest trade show in the Americas. It's joining Apple in saying that it prefers to put on its own eve...
【单选题】When the report was published, various environmental groups criticized it for being too ______.
A.
alert
B.
zealous
C.
meek
D.
gregarious
【单选题】以下JavaScript的函数写法,语法正确的是()
A.
function getMax(a,b){ if(a>b) return a; else return b; }
B.
function getMax(int a,int b){ if(a>b) return a; else return b; }
C.
function getMax(var a,var b){ if(a>b) return a; else return b; }
D.
int function getMax(int a,int b){ if(a>b) return a; else return b; }
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