第4题: [单项选择]Why did the man go to see the woman A. To apply for a student loan. B. To discuss a decision he has to make. C. To ask for a letter of recommendation. D. To find out which colleges accepted him. 参考答案:B
第32题: [单项选择]钻机立轴升至最高时其上口1.5m,取样用钻杆总长21.0m,取土器全长1.0m,下至孔底后机上残尺1.10m,钻孔用套管护壁,套管总长18.5m另有管靴与孔口护箍各高0.15m,套管口露出地面0.4m,则取样位置至套管口的距离应等于()。 A. 0.6m B. 1.0m C. 1.3m D. 2.5m 参考答案:B 答案解析:主要作答过程[(21+1.0)-(1.5+1.1)]-[(18.5+0.15+0.15)-0.4]=1.0(m)(B)正确。