There are two small rooms in the beach house, ________ served as a kitchen A. the smaller of which B. the smallest of which C. the smaller of them D. smallest of thatĐoạn văn13/96There are two small rooms in the beach house, ________ served as a kitchenthe smaller of which the smallest of whichthe smaller of themsmallest of thatGiải thíchChọn đáp án A