When she was upstairs, the woman .
A. saw that there was a wash - basin in each room
B. noticed a mirror which she was looking for
C. found a torch in one of the rooms
D. opened four different doors
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_________
A. cover
B. pay back
C. fill
D. make full
采购方验收运抵施工现场的钢筋时,适宜检验供货数量的方法是()。
A. 衡量法
B. 查点法
C. 经验鉴别法
D. 物理试验
热力管道焊缝返修后应进行表面质量及()的无损探伤检验。
A. 80%
B. 90%
C. l00%
D. 99%
下列不属于井巷地下水的是()。
A. 松散层孔隙水
B. 老窑水
C. 基岩裂隙水
D. 岩溶水