第8题: [多项选择]采用石灰桩时,下述()不正确。() A. 当生石灰用量超过30%时,石灰桩的强度较大 B. 一般采用生石灰与掺和料的体积比为1:1或1:2 C. 石灰桩空口高度不宜小于500mm,这是因为要保持一定的覆盖压力,防止石灰桩膨胀时上鼓 D. 计算石灰桩面积时,桩径可取单孔平均成孔直径 参考答案:A, D
第17题: [单项选择]How does the man feel about the woman who played the queen A. She was a good actress. B. She was too dramatic. C. She was too realistic. D. Her performance was wonderful. 参考答案:B 答案解析:[听力原文] W: How did you like yesterday’s drama M: Generally speaking, it was quite good. The pa
第18题: [单项选择]大头瘟毒壅肺胃,治宜()。 A. 白虎汤 B. 麻杏石甘汤 C. 凉膈散 D. 普济消毒饮 E. 通圣消毒散 参考答案:D