()是根据水文调查和地质钻探所得的资料绘制的桥位所在河流河床位置的地质断面图。
A.构件结构图
B.桥位地质断面图
C.桥位平面图
D.桥梁总体布置图
参考答案:B
__________is reported in the newspaper, talks between the two countries are making progress. [ ]
A. It
B. As
C. That
D. What
奶类含量低的营养素是()
A.钙
B.铁
C.蛋白质
D.脂肪
E.乳糖