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【简答题】
某多层砖混结构住宅建筑,筏板基础底面宽度b=9.0m,长度l=54.0m,基础埋深d=0.6m,埋深范围内土的平均重度m=17.0kN/m3,地基为粉质粘土,饱和重度sat=19.5kN/m3,内摩擦角标准值k =18,内聚力标准值ck =16.0kPa,地下水位深0.6m,所受竖向荷载设计值F=58000.0kN,计算地基的承载力。承载力系数:Mb=0.43,Md =2.72,Mc =5.31。 1) 计算基底压力 2) 计算地基承载力特征值 f ak
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【单选题】He ______ with Prof. Smith at least four times in the past few days.
A.
has been seen met
B.
was seen to meet
C.
had seen meeting
D.
has been seen meeting
【单选题】心理学的基本理论取向不包括( )
A.
行为主义取向
B.
心理主义取向
C.
认知理论取向
D.
人本主义取向
【单选题】集料的表观密度是指单位材料实体体积和(B)下的质量。
A.
全部孔隙体积
B.
闭口孔隙体积
C.
开口孔隙体积
D.
集料间隙体积
【判断题】原型变异是指对事物进行“风马牛不相及”的变异。
A.
正确
B.
错误
【单选题】We have a high regard for Prof. Joseph because he always ______ his principles.
A.
lives on
B.
lives up to
C.
lives through
D.
lives with
【单选题】Prof. Wilson works seven days a week and six of them until midnight. He seems to ______energy.
A.
be blessed with
B.
possess of
【单选题】听力原文:M: Prof. Kennedy has been very busy this semester. As far as I know, he works until midnight everyday. W: I wouldn't have troubled him so much if I had known he was so busy. What do we learn from...
A.
The woman knows the professor has been busy.
B.
The woman knows the professor has run into trouble.
C.
The woman has trouble getting along with the professor.
D.
The woman regrets having taken up much of the professor's time.
【单选题】听力原文:M: Prof. Kennedy has been very busy this semester. As far as I know, he works until midnight every day. W: I wouldn't have troubled him so much if I had known he was so busy. Q: What do we learn ...
A.
The woman has trouble getting along with the professor.
B.
The woman regrets having taken up much of the professor's time.
C.
The woman knew the professor was busy.
D.
The woman knew the professor had run into trouble.
【单选题】集料的表观密度是指单位材料实体体积和()下的质量。
A.
全部孔隙体积
B.
闭口孔隙体积
C.
开口孔隙体积
D.
集料间隙体积
【多选题】找出你认为同度拍音听辨能使用的工具。
A.
B.
C.
D.
E.
F.
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