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.