Which of the following is right according to the passage?
Đáp án A
waterproof (adj): không thấm nước
= not allowing water to go through: không cho nước đi qua.
Các đáp án còn lại:
B. bao phủ bởi nước.
C. chứa đầy nước.
D. được làm sạch bằng nước.
According to some scientists, what will the decreasing size of rain forests affect on the earth?
According to the passage, one function of the memory unit is _________.
Which of the following is NOT true about the concerns over roboties?
All the following are mentioned as possible factors in drawing insects to weakened trees EXCEPT ________ .
The word “assessing” in paragraph 2 could best be replaced by _______.
The word "contacts" in paragraph 3 is closest in meaning to _________.
According to the first paragraph, how is the life changed since our parents time?