單項(xiàng)選擇題

述程序運(yùn)行后,有多少個(gè)html文件被創(chuàng)建?()
ods html file=’newfile.html’;
proc print data=sasuser.houses;
run;
proc means data=sasuser.houses;
run;
proc freq data=sasuser.shoes;
run;
ods html close;
proc print data=sasuser.shoes;
run;

A.1
B.2
C.3
D.4


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