Bộ 20 đề luyện thi Chuyên Anh năm 2023 có đáp án (Đề 90)

Show the underlined part that needs correction. Average (A) world temperatures have risen (B) on half a (C) degree Celsius (D) since the mid-nineteenth century. A.    world temperatures B.

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Show the underlined part that needs correction.

Average (A) world temperatures have risen (B) on half a (C) degree Celsius (D) since the mid-nineteenth century.

world temperatures

on

degree

since

Giải thích

Đáp án: B