The word "vulnerable" in paragraph 4 is closest in meaning to _____.
Đáp án B
vulnerable (adj) =weak: yếu đuối, dễ tổn thương
Các đáp án còn lại:
A. easily protected : dễ bảo vệ
C. careless (adj) : bất cẩn
D. cautious (adj): thận trọng, dè dặt
If you visit an American friend at home in the evening, you may find that your friend wears
It can be inferred from the passage that the ice would not be flat if ______
If you are in a foreign country, the best way the writer suggests to you is to wear .
The changes possibly caused by the cell phones are mainly concerned with
According to the passage, many people believe that lions come from _____.