WHEN ………..THE TELEPHONE………
14. When ………..the telephone………?
a. was …invented b. were………invented c. did…….. invented d. has……invented
Bạn đang xem 14. - BAI TAP TRAC NGHIEM TA 9
14. When ………..the telephone………?
a. was …invented b. were………invented c. did…….. invented d. has……invented