15000 bài tập tách từ đề thi thử môn Tiếng Anh có đáp án (Phần 13)

Back in the 1960s and 1970s, the world was becoming more aware of the destructive effects of industr...

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Back in the 1960s and 1970s, the world was becoming more aware of the destructive effects of industry (23)__________the environment and people were starting to think seriously about ways of protecting the environment.

for

to

with

on

Giải thích

Đáp án D