other good students, in my opinion, Tom is           student.

A．Compared with; a most satisfied

B．Compared to; the most satisfied

C．Comparing to; the most satisfying

D．Compared with; a more satisfying

湿陷性黄土的主要特性表现为（）。

A.受水浸湿后，土体结构迅速破坏

B.湿陷后会产生显著沉降

C.浸水后性质稳定

D.分为自重湿陷性和非自重湿陷性黄土