—Sorry,I don't know what the teacher said just now.—He asked Maria _____.[ ]A.how long she usually spends on her homeworkB.what she was doing these days C.why didn't Mike come to the meeting yesterday D.when the speaker will begin正确答案是B

—Sorry,I don't know what the teacher said just now.—He asked Maria _____.[ ]
A.how long she usually spends on her homework
B.what she was doing these days
C.why didn't Mike come to the meeting yesterday
D.when the speaker will begin
正确答案是B.为什么?A选项不可以吗?

A.spends一般现在时,和前面的asked不匹配；D的情况也与A相似；C语序问题,didn't Mike come是疑问语序

看意思呗!她说她刚才没有听到老师在说什么,于是他就问她这些天都干什么去了,怎么魂不守舍的