Work efficiency has increased exponentially each year, thanks to computers and their

Câu hỏi :

Mark the letter A,B,C or D on your answer sheet to indicate the word that is CLOSEST in meaning to the underlined part in each of the following questions.

A. at a very fast rate

B. slightly

C. constantly

D. at a very slow rate

* Đáp án

* Hướng dẫn giải

Đáp án : A

exponentially : theo số mũ = at a very fast rate

At a very fast rate: rất nhanh >< at a very low rate

Slightly: nhẹ, constantly : liên tục

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