薄束、楔束（）。
A.由腹侧向背侧
B.由背侧向腹侧
C.由外侧向内侧
D.由内侧向外侧
E.无次序
参考答案：D
Tomorrow would be Christmas Day, and she had only $1.87 .
A．with which to buy a present to Jim
B．by which to buy Jim a present
C．with which she could buy a present for Jim
D．in which to buy Jim a present
建设工程风险分解的途径之一是按时间维分解，就是考虑了建设工程( )的不同风险。
A．进度目标 B．实施不同阶段C．施工阶段 D．季节变化
