执行如下程序，最后S的显示值为 SET TALK OFF S＝0 i＝5 X＝11 DO WHILE s＜=X s＝s+i i=i+1 ENDDO ?s SET TALK ON

执行如下程序，最后S的显示值为SET TALK OFF s=0 i=5 x=11 DO WHILE s<=x s=s+i i=i+1 ENDDO ?s SET TALK ON

执行下列程序，最后S的显示值为( )。 SET TALK OFF s=0 i=2 x=10 DO WHILE s＜=x s=s+i i=i+1 ENDDO ?s SET TALK ON

执行如下程序，最后s的显示值为 SET TALK OFF S=0 i=5 x=11 DO WHILE s<=x s=s+i i=i+l ENDD0 7 S SET TALK ON

执行如下程序，最后S的显示值为 SET TALK OFF S=0 i=5 X=11 DO WHILE S＜=x S=S +i I = I +l ENDDO ?s SET TALK ON

设有如下程序文件： SET TALK OFF CLEAR DIMENSION a(2，3) i=1 DO WHILE i＜=2 j=1 DO WHILE j＜=3 a(i，)=i+j ??a(i，j) j=j+1 ENDDO ? i=i+1 ENDDO SET TALK ON RETURN 执行此程序，程序的运行结果为

Before shutting off the fuel supply to stop a medium or high–speed diesel engine, why is it necessary to allow the engine to idle for a few minutes?（）

（） is not properly set thus causing either advanced or retarded firing.

The （） is not properly set thus causing either advanced or retarded firing.

If necessary to avoid collision or allow more time to（）the situation，a vessel shall slacken her speed or take all way off by stopping or reversing her means of propulsion．

I set off as soon as I got the news about my grandpa’s illness. Unfortunately, he ______ at the hospital before I ______ .