WE HAVE PHYSICS ON MONDAY AND THURSDAY. IT MEANS WE HAVE PHYSICS -...

20. - DE THI HOC KI 1 ANH 8 TRAC NGHIEM 100%
DE THI HOC KI 1 ANH 8 TRAC NGHIEM 100%
20. We have Physics on Monday and Thursday. It means we have Physics --- a week.A. twice B. two times C. four times D. once