A. obligatory B. geographical C. international D. undergraduate
A. obligatory B. geographical C. international D. undergraduate
A. obligatory
B. geographical
C. international
D. undergraduate
Đáp án A
obligatory /əˈblɪgəˌtɔri/
geographical /ˌʤiəˈgræfɪkəl/
international /ˌɪntərˈnæʃənəl/
undergraduate /ˌʌndərˈgræʤəwət/