Many sources of water are not drinkable because of the following reasons EXCEPT_________.
A. industrial pollution
B. acid rain
C. poison
D. garbage
Giải bởi Vietjack
Chọn đáp án A
Gói VIP thi online tại VietJack (chỉ 400k/1 năm học), luyện tập gần 1 triệu câu hỏi có đáp án chi tiết
Chinese ______ by more than one billion people all over the world.
In the 18th century, workers liked wearing jean cloth because it was strong and did not ______ easily.
Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correcting in each of the following questions.
