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[主观题]
下面哪一个语句创建了值为storage的宏变量location? ()
A、&let location = storage;
B、let &location = storage;
C、%let location = "storage";
D、%let location = storage;
提问人:网友funfun34
发布时间:2022-01-07
A、&let location = storage;
B、let &location = storage;
C、%let location = "storage";
D、%let location = storage;
A、a++;
B、d++;
C、b++;
D、c++;
A.100<空格>765.12<回车>
B.i=100,f=765.12<回车>
C.100<回车>765.12<回车>
D.x=100<回车>y=765.12<回车>
A、title "Total Sales for '&month' ";
B、title "Total Sales for 'month'";
C、title "Total Sales for &month";
D、title Total Sales for "&month";
A、SELECT
B、FROM
C、WHERE
D、GROUP BY
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