单选题Rescuers are still search

问题补充：

单选题Rescuersarestillsearchingfortheother19missingminers,_______survivalchancesaresmall.A.whoB.whichC.whomD.whose

答案：

D解析考查定语从句。定语从句Whose survival chances are small修饰先行词the other 19 missing miners。Whose在句中做定语，修饰chances.