题目内容
（请给出正确答案）
Higher concentrations ofcopper(Cu)in amalgam will act to()
A．tie-up tin
B．reduce gamma-2 formation
C．reduce creep
D．reduce corrosion
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更多“Higher concentrations ofcopper…”相关的问题
A、watching
B、concentration
C、show
D、distraction
A．whose
B．which
C．that
D．what
A．scarcity
B．minority
C．minimum
D．shortage
A．The two are not at all comparable.
B．The former are higher than the latter.
C．The former are similar to the latter.
D．The latter are higher than the former.
The higher the standard of living,（）.
A.the greater is the amount of paper is used
B.the greater amount of paper is used
C.the amount of paper is used is greater
D.the greater the amount of paper is used
T.对
F.错
It is Henry Ford's belief that ______.
A．products should be made with less cost but higher efficiency
B．products should be sold at low prices in large quantity
C．products should be sold at high prices in large quantity
D．standards must be established in his plants
A.The high, the fast
B.Higher, faster
C.The more high, the faster
D.The higher, the faster
T.对
F.错
A．greater ductility
B．greater toughness
C．a higher modulus ofelasticity
D．more resistance to permanent deformation
