Bộ 40 đề thi Tiếng Anh vào 10 có đáp án - Đề 31

In less than a hundred years we shall probably exhaust all the present (25) ____ of oil and gas.

25/40

In less than a hundred years we shall probably exhaust all the present (25) ____ of oil and gas.

findings

productions

numbers

sources

Giải thích

Đáp án D