In C language ___(69)___ are used to create variables and are grouped at the top of agr

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In C language, ___(69)___ are used to create variables and are grouped at the top of a

gram block. (69)A. declarations

B. dimensions

C. comments

D.descriptions

请帮忙给出正确答案和分析,谢谢!

热搜:关于氨基酸代谢错误的论述是_________。