NOWADAYS, ROBOTS………. TO PERFORM MANY DANGEROUS JOBS.A. ARE USED B....

1. - KIEM TRA 1TIETLAN2 ENGLISH9
Tiếng Anh KIEM TRA 1TIETLAN2 ENGLISH9
1. Nowadays, robots………. to perform many dangerous jobs.A. are used B. are be used C.are use D. are using