An alloy is a ( )of two or more different metals.
An alloy is a ( )of two or more different metals.
A、cooperation
B、meeting
C、agreement
D、combination
【正确答案】:D
【题目解析】:本题考查名词辨析。cooperation是“合作,协作”;meeting是“会见”;agreement是“同意”;combination是“结合”。句意:合金是两种以上不同金属结合而成的。故选D。
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