向两端无限延伸的是[ ]
A.线段
B.射线
C.直线
答案:C
强夯置换法用于饱和软黏土地基,通过强夯将级配良好的()等坚硬粗颗粒材料,夯入其中,成为墩柱状,形成复合地基。
A.粗砂
B.矿渣
C.碎石
D.块石
E.建筑垃圾
Because of her sensitivity to universal patterns of human behavior, ()has brought the English novel, as an art of form, to its maturity.
A. Charlotte Bronte
B. Jane Austen
C. Emily Bronte
D. Henry Fielding