Make sure that the machine is kept where it is not ____ to children.A．possibleB．_刷题宝

题干

Make sure that the machine is kept where it is not ____ to children.

A．possible	B．common
C．accessible	D．useful

上一题下一题 0.85难度单项选择更新时间:2010-12-13 10:58:32

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