THERE WERE NUMEROUS MISTAKES IN HIS ESSAY. HE SHOULD HAVE BEE...

Câu 23. There were numerous mistakes in his essay. He should have been more careful. A. solemn B. many C. serious D. few Choose the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.