Đáp án B
Giải thích:
A. although = mặc dù
B. because = bởi vì
C. so = vì thế
D. which = cái mà
Dịch: Bồ hóng gây ra nhiều vấn đề cho sức khỏe của con người vì nó có hại.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The schoolboys ______ happy yesterday because they met their idols.
Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
If we continue to deplete our planet’s natural resources, we will damage the environment significantly.
Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.
Linda: “Thanks for taking time to help me.” - Mary: “ ________”