THEY WANTED TO KNOW WHAT FOREIGN LANGUAGE______ BESIDES ENGLISH. A...

17. - ĐỀ KIỂM TRA CHẤT LƯỢNG HKI MÔN ANH VĂN – T1 PPS
ĐỀ KIỂM TRA CHẤT LƯỢNG HKI MÔN ANH VĂN – T1 PPS

17. They wanted to know what foreign language______ besides English.

A. did they teach

B. they taught

C. they teach

D. do they teach