The Franklin stove, which became common in the 1780s, burned wood more efficient than an open fireplace.
Câu hỏi
Nhận biếtThe Franklin stove, which became common in the 1780s, burned wood more efficient than an open fireplace.
Đáp án đúng: C
Lời giải của Luyện Tập 365
C. efficient -> efficiently
- Trước "more" là động từ "burn" => sau nó phải là một adv
C. efficient -> efficiently
- Trước "more" là động từ "burn" => sau nó phải là một adv
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