1,Finally,the thief handed everything----he had stolen,to th

1,Finally,the thief handed everything____he had stolen,to the police.
Awhich Bwhat Cwhatever Dthat答案选D咋不是B或C
2 All of the flowers now_____here have developed from those once____in the forest.
A raised ,grown B rising,grown C raised growing D rising,growing
3 The day must be breaking,_____the birds have begun singing.
A because B as C for D since