(Viên chức Mầm non) bài tập tiếng Anh theo chủ đề có đáp án - Test 2

Their office consisted of four rooms _________, was used as a conference room.

57/65

Their office consisted of four rooms _________, was used as a conference room.

the largest

the larger of which

the largest of which

the largest of them

Giải thích

Đáp án đúng là c