Mark 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
During the earthquake, a lot of buildings collapsed, which killed thousands of people
A. fell down unexpectedly
B. went off accidentally
C. exploded suddenly
D. erupted violently
Đáp án A
Collapse = fall down unexpectedly = đổ sụp một cách bất ngờ