过点A（2，﹣3）且与直线2x+y﹣5=0垂直的直线方程是（ ）．
x﹣2y﹣8=0
锅炉温态启动：锅炉已停运超过（）小时，锅炉压力大于（）MPa小于MPa。
I like ______. Would you like ______ with me this afternoon? [ ]
A. swimming, swimming
B. to swim, to swim
C. swimming, to swim
D. to swim, swimming
