A.It is important to quantify various concrete hazards.
B.Daily accidents pose a more serious threat to children.
C.Parents should be aware of children’s health hazards.
D.Attention should be paid to toxic chemical exposure.
单选题 | What does a recent investigation by USA Today reveal? | 查看答案 |
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单选题 | The accountancy firm Wright Vigar promoted teleworking initially in order to __________. | 查看答案 |
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单选题 | What suggestion does the author give in order to provide better health care? | 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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单选题 | What development has made flexible working practices possible according to Andy Poulton? | 查看答案 |
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单选题 | According to marketing director Jack O’Hern, teleworking enabled the company to __________. | 查看答案 |
单选题 | What is the view of the 2004 report in the journal Pediatrics? | 查看答案 |