在设计公(铁)路路堤时，应考虑的因素包括()。

A.地基的强度与变形、填料的选择

B.路堤排水与坡面防护

C.边坡的形状与坡度

D.堤身的压实度

—There was a telephone call for you.

—_____?[ ]

A. Who was it

B. Who was he

C. What was it

D. Who was she