下列哪条语句必须在process内部选项： A、q<=c+d； B、CASE din IS WHE

case then number>10 when 'B' ELSE 'S'

case then number>10 when 'B' ELSE 'S' end

case when number>10 then 'B' ELSE 'S'

case when number>10 then 'B' ELSE 'S' end

"Hold a crutch in each hand on both sides when standing up from a chair."

"Move to the edge of the chair before standing and use your unaffected leg to rise."

"Touch the back of your unaffected leg to the chair before preparing to sit."

"Use an armrest or seat for assistance when lowering your body into a chair."

of

in

for

out

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