--- Bob, where are you working now?

--- I used to work in a small company, but I ________ a job in some bigger companies.

A．have sought

B．had sought

C．was seeking

D．am seeking

濡脉的脉象是

A．极软而沉细
B．浮而细软
C．极细极软，按之欲绝
D．脉细如线，应指明显