单选题The little girl is s

问题补充：

单选题Thelittlegirlisseriouslyill.Luckilywehavedecidedtodo______ittakestohelp.A.whicheverB.whateverC.wheneverD.however

答案：

B解析考察宾语从句。Whatever引导宾语从句Whatever it takes to help，并作为take的宾语。CD是副词，不能在句中作宾语。A是指特定范围之内的某一个。