单选题Mary made careful _____ as to the kinds of cake and candy for her party.AspecimenBspecificationCspecialtyDspeculation
单选题
Mary made careful _____ as to the kinds of cake and candy for her party.
A
specimen
B
specification
C
specialty
D
speculation
参考解析
解析：
specification详细说明。specimen标本，样本。specialty专业，专长。speculation沉思；投机。
specification详细说明。specimen标本，样本。specialty专业，专长。speculation沉思；投机。
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