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.
Her thoughtless comments made him very angry.
Giải chi tiết:
thoughtful = chín chắn; thoughtless = vô tâm, không chín chắn.
Around 150 B.C. the Greek astronomer Hipparchus developed a system to classify stars according to brightness.
Population growth rates vary among regions and even among countries within the same region.