A.Parents should be aware of children’s health hazards.
B.Attention should be paid to toxic chemical exposure.
C.It is important to quantify various concrete hazards.
D.Daily accidents pose a more serious threat to children.
单选题 | The author’s chief concern about the current U.S. health care system is __________. | 查看答案 |
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单选题 | What is the view of the 2004 report in the journal Pediatrics? | 查看答案 |
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单选题 | Of the dangers in everyday life, the author thinks that people have most to fear from __________. | 查看答案 |
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