初中宾语从句单选题,求语法高手相助--Sorry,i don't know what the teacher said just now.--He asked Maria __________________.A.how long she usually spent on her homework.B.what she was doing these days.另外两个选项很容易排除掉

初中宾语从句单选题,求语法高手相助--Sorry,i don't know what the teacher said just now.--He asked Maria __________________.A.how long she usually spent on her homework.B.what she was doing these days.另外两个选项很容易排除掉
初中宾语从句单选题,求语法高手相助
--Sorry,i don't know what the teacher said just now.
--He asked Maria __________________.
A.how long she usually spent on her homework.
B.what she was doing these days.
另外两个选项很容易排除掉就不写了.但这两个怎么选,小辈想半天,确实没想出来,卡在这里了,求高手相助,务必要写清原因.
弱弱地问下,是B选项中these days 应改为those days

初中宾语从句单选题,求语法高手相助--Sorry,i don't know what the teacher said just now.--He asked Maria __________________.A.how long she usually spent on her homework.B.what she was doing these days.另外两个选项很容易排除掉
B 陈述语序

B

选A
B中these改those，these　days不能用于过去进行时

B项时态有问题，these days 必须用在现在完成时中。由于主句用的一般过去时，从句要用过去的相应时态，即用过去完成时。所以选A.