单位作废的重要空白凭证，柜员审核无误后，加盖作废戳记并剪下右

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问题判断题

单位作废的重要空白凭证，柜员审核无误后，加盖作废戳记并剪下右下角。( )

答案

参考答案：对

选择题

4．______in his office work, he had no time to attend to his sick daughter.

A．Kept engaging

B．Kept engaged

C．Keeping engaging

D．Keeping engaged

填空题

在顶推梁体时，应对导梁桥墩、临时墩、滑道、（）等进行观测。