I can not understand （ ）the boy alone?A why she left B why d

I can not understand （ ）the boy alone?A why she left B why d I can not understand ______ the boy alone.A.why she left B.w I can not understand why she left the boy alone . I can't understand ( ) the boy alone last night. A.why she l I can't understand_____the boy along A why she left B why di 宾语从句的选择题目,9.I can't understand _______ the boy alone.A.why s The road is covered with snow.I can not understand why they she ask me--go to her house last night A.why was not I B.why 翻译下这句话 I think I understand,Can not ask again why,Can not go I don't know __.A.the reason why can be B.why the reason may the answer is A,tellme why ,why not use B Can I have a look at your new shoes?A.why not B.But you can'