II. Vocabulary and Grammar

In the polluted environment, infectious diseases can be passed easily from one person to another

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Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Question. In the polluted environment, infectious diseases can be passed easily from one person to another.

fatal

safe

contagious

immune

Giải thích

Đáp án C

Infectious = contagious (truyền nhiễm)