200 câu trắc nghiệm Tiếng Anh từ trái nghĩa có đáp án - Phần 7
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There has been insufficient rainfall over the past two years, and farmers are having trouble.

5/20

There has been insufficient rainfall over the past two years, and farmers are having trouble.

adequate

unsatisfactory

abundant

dominant

Giải thích

Chọn A

insuffcient (adj): không đủ >< adequate (adj): đủ