(Viên chức Mầm non) 1128 câu trắc nghiệm Tiếng Anh A2 có đáp án - Phần 31

Hamburgers (4)………..a favourite in America in the early twentieth century.

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Hamburgers (4)………..a favourite in America in the early twentieth century.

becomes

has become

became

was become

Giải thích

Chọn C