SO LITTLE ABOUT MATHEMATICS THAT THE LECTURE WAS COMPLETELY BEYOND ME....
Câu 18:
So little
about mathematics that the lecture was completely beyond me.
A.
did I know
B.
I have known
C.
do I know
D.
knew
Câu 18:
So little
about mathematics that the lecture was completely beyond me.
A.
did I know
B.
I have known
C.
do I know
D.
knew