Bộ 5 đề thi giữa kì 2 Tiếng Anh 11 Global Success có đáp án - Đề 5

TASK 2. Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicat...

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Our major source of (1) _________is oil. Oil is one kind of fossil fuel.

oil

fuel

heat

energy

Giải thích

Choose D