问题
选择题
It's a great____________ for her to go to London, and she enjoyed herself there. [ ]
A. surprise
B. pleasure
C. honour
D. treat
答案
答案：D
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It's a great____________ for her to go to London, and she enjoyed herself there. [ ]
A. surprise
B. pleasure
C. honour
D. treat
答案：D
=19.5kN/m3；Gs=2.70；W=28．0；W=19．0；WL=30.0；ρ
=18%；地下水位为0.5m，蓄水后地面位于水位以下，4.0m以下为强风化泥岩，该场地土的液化性为（）。