IN THE TWENTIETH CENTURY, DRUG MARKEDLY IMPROVED HEALTH THROUGHOUT TH...
Câu 23: In the twentieth century, drug markedly improved health throughout the world.
A. consistently
B. supposedly
C. noticeably
D. recently
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.