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Don’t leave matches or cigarettes on the table within       of little children.

A. hand          B. reach         C. space         D. distance

B


解析:

within reach在伸手可及的范圍內(nèi)。

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Chinese reports say the country’s vast pool of cheap labor is getting smaller, which could hurt an economy that heavily depends on labor-intensive manufacturing.

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“Most experiences of absent-mindedness ,forgetting where you left something or wondering why you just entered a room , are caused by a simple lack of attention, ” says Schacter. “You’re supposed to remember something, but you haven’t encoded(編碼) it deeply.”

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