堆载预压荷载分级的原因是()。
A.受工期的影响
B.受总荷载大小的影响
C.受地基土性质的影响
D.受建筑物要求的影响
参考答案:C
根据各级对话内容,从下面提供的5个选项中选出能填入空白处的最佳选项。
A:I’m terribly sorry that I broke your vase.B:().
A.Thank you
B.It’s my pleasure
C.By the way
D.No, of course not
E.Never mind
_______ we found the boy won the prize.[ ]
A.In surprise
B.To our surprise
C.To one's surprise
D.To his surprise