I ________ my washing machine the whole morning．I must get it done before noon．

I ________ my washing machine the whole morning．I must get it done before noon．

A.have repaired

B.am repairing

C.will repair

D.have been repairing

答案及解析： D

解析：

从后句“I must get it done before noon．”可知“我”还在修洗衣机，故选D项。