He began to work for a big company （） an early age.
A: on
B: at
C: of
D: with
A: on
B: at
C: of
D: with
举一反三
- Little is known of his childhood ____ at a factory at the early age of ten. A: to begin to work B: beginning to work C: save that he began to work D: about that he worked
- He began to work there in _______ . A: his fifty B: his fifties C: age of fifty
- He began to work there . A: on his fifty B: at age of fifty C: when he fifty D: in his fifties
- His father began to work _______ he was ten years old. A: as old as B: as early as C: since D: while
- His father began to work ___ he was seven years old. A: while B: as early as C: since D: as old as