Câu hỏi:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Snow and rain ______ of nature.

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

My advice is that you get straight to the point in the next report.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.

    Lead poisoning in children is a major health concern. Both low and high doses of paint can have serious effects. Children exposed to high doses of lead often suffer permanent nerve damage, mental retardation, blindness, and even death. Low doses of lead can lead to mild mental retardation, short attention spans, distractibility, poor academic performance, and behavioral problems.

   This is not a new concern. As early as 1904, lead poisoning in children was linked to lead-based paint. Microscopic lead particles from paint are absorbed into the bloodstream when children ingest flakes of chipped paint,plaster,or paint dust from sanding. Lead can also enter the body through household dust, nailbiting, thumb sucking, or chewing on toys and other objects painted with lead-based paint. Although American paint companies today must comply with strict regulations regarding the amount of lead used in their paint, this source of lead poisoning is still the most common and most dangerous. Children living in older, dilapidated houses are particularly at risk.

Question: The phrase "exposed to" in line 2 could best be replaced by which of the following?

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

Food prices have raised so rapidly in the past few months that some families have been forced to alter their eating habits.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

We should participate in the movements ______ the natural environment.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Her outgoing character contrasts ______ with that of her sister.

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

Jack has won a jackpot prize. 10% of it was donated to flooded areas.