—How did you find him out?

—I ______ his name by chance on the list.

A.came down   B.came about   C.came up   D.came across

—How did you find him out?   —I ______ his name by chance on the list.

—How did you find him out?   —I ______ his name by chance on the list.

A．came down        B．came about        C．came up          D．came across

—How did you find him out?

—I ______ his name by chance on the list.  

—How did you find him out?

—I ________ his name by chance on the list.

A．came down　　　　　　 B．came out

C．came up 　　　　 D．came across