— I ____ to be here on time, sir.

— But you ____ late again. [ ]

A. meant; are

B. meant; had been

C. have meant; were

D. have meant; are

地下工程渗漏治理前应进行现场调查，调查内容有（）。

A、渗漏水水源及变化规律；渗漏水发生的部位、现状及影响范围；

B、结构稳定情况及损害程度；

C、使用条件、亲厚变化和自然灾害对工程的影响；

D、现场作业条件。