x
1SABC
I3QͶԷز涨Ŀ͌?ѳĽP?ѳʹ3{ֵDõʹ
2SABC
DK_ͶԷزʼãDָزA̬ҵؔS߾Iڣķز⣬ýgȨֹͣøΪ⣬DNʼգʹֹͣãrֵDָֹͣʹƷṩӪҸʹȨܹתõ?
3SCE
ͶԷزָٍȡrֵ`жеķزʣ1Ŀٍȡrֵ`У2ܹyPDã
4SBCE
ѳĽѳʹָSIޣޣʽĽʹнɺCķزУCĽָI{ĽPڳʹȨָҵͨ÷õʹȨhAܲʽ
5SABCD
ùʼֵģʽǰʼֵܹɿȡãֻҪõ㣬͜ģʽ⡣Exx?
ж
1S×
ݽֵٵģͶͶԷز
2S
IIסᣬʄYȡҲ͌yַII÷زʡ
3S×
I{оIùݷݏ佛IĿҪͨṩͼȡ룬ùݷ겻ȷΪ͌?
4S×
ͬһIֻܲһģʽͶԷزaͬrּģʽ
5S×
ģʽDʼֵģʽģsDrʼֵֵIJxδ