(24) ________, the cost of education was not so high.
A. In addition
Đáp án A
A. Ngoài ra
B. Nếu không
C. Ví dụ
D. Do đó
According to the passage, which of the followings supports healthy ecosystems?
Which of the followings is the flow of water from the ground to the surface?
It works like a greenhouse, that’s why we call (25) _________the Green House effect.
The word "adjoining" in bold in paragraph 2 is closest in meaning to___________.
According to the passage, what can be learnt about passive students?