A:was happened
B:had happened
C:happened
D:had been happened
关于某一物体的动能的下列说法正确的是( )
下列作品选自《朝花夕拾》的一组是( )
①《阿长与〈山海经〉》②《风筝》③《藤野先生》④《孔乙己》⑤《范爱农》
— Do you know the ________ "I am a singer"?
— Yes, I usually watch it on Friday.