The word "negligible" in paragraph 1 is closest in meaning to A. serious B. positive C. unpredictable D. insignificant

If you want my advice, I would forget about buying a new house. => If I ______.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to the following question.

If you need my advice, I would forget about buying a new house.

Mark the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in the following question.

The fire will go out unless we put some more wood on.

Mark the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in the following question.

All visitors are kept out of the conservation area.

It can be inferred from paragraph 2 that the "dilution" policy is related to

The word "they" in paragraph 4 refers to

The word "spawn" in paragraph 5 can be best replaced by

According to the passage, nitrogen-rich fertilizers