Câu hỏi:
18/07/2024 751Choose the best answer for each of the following sentences.
We should do something to protect water from being polluted ………… we will have nothing to drink in the future.
A. if
B. whether
C. or
D. unless
Trả lời:
Đáp án: C
Dịch: Chúng ta nên làm gì đó để bảo vệ nước khỏi bị ô nhiễm hoặc chúng ta sẽ không có gì để uống trong tương lai.
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