Though this kind of _______ has some _______, it is good enough for construction

题干

Though this kind of _______ has some _______, it is good enough for construction(建筑).

A．materials; shortcomings	B．memorial; shortcomings
C．materials; distinctions	D．memorial; distinctions

上一题下一题 0.64难度单项选择更新时间:2013-07-03 04:27:35

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