Mark the letter A, B, C or D on your answer sheet to indicate the words CLOSEST in meaning to the underlined word(s) in each of the following questions
With the dawn of space exploration, the notion that atmospheric conditions on Earth may be unique in the solar system was strengthened
A. outcome
B. beginning
C. continuation
D. expansion
Đáp án : B
Dawn = sự bắt đầu, mở đầu. beginning = sự bắt đầu