IN (A) ITS PURE STATE ALUMINUM IS A WEAK METAL, BUT (B)...

23. - Đề thi thử Tiếng Anh TN THPT 2021 lần 1 trường chuyên Nguyễn Trãi – Hải Dương
Tiếng Anh Đề thi thử Tiếng Anh TN THPT 2021 lần 1 trường chuyên Nguyễn Trãi – Hải Dương

23. In (A) its pure state aluminum is a weak metal, but (B) when combined with elements such as copper or

magnesium, it (C) is formed alloys of great (D) strength.

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the

underlined word(s) in each of the following questions.