Bộ 12 Đề thi Tiếng Anh 10 mới Học kì 1 có đáp án( đề 5 )

She continued the _____ until the children realized they

16/50

She continued the _____ until the children realized they had just learned how to add and subtract.

demonstrative

demonstration

demonstrate

demonstratively

Giải thích

Chọn đáp án là B