THE WORD “ UNPRECEDENTED” IN LINE 16 COULD BE BEST REPLACED BY A. UNIM...

câu 63: - DE THI DAI HOC
Tiếng Anh DE THI DAI HOC

Câu 63: The word “ unprecedented” in line 16 could be best replaced by

A. unimportant B. unheard of C. unjustified D. unhampered