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单选题
Why can’t we use time carelessly?
A
Because time is too expensive
B
Because time will get back
C
Because we are too poor
D
Because time never returns
参考答案
参考解析
解析：
由文章最后一段前两句“Don’t use time or words carelessly. You can’t get them back.”可知，时间流逝了就不会再回来。故D选项正确。
由文章最后一段前两句“Don’t use time or words carelessly. You can’t get them back.”可知，时间流逝了就不会再回来。故D选项正确。
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all throughout the year, and they claim that nearly 450 serious accidents occur each year because of itC
all year, claiming that nearly 450 serious accidents occur each year because of itD
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