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.
Population growth rates vary among regions and even among countries within the same region.
Biogas can be utilized for electricity production, cooking, space heating, water heating and process heating.