They __ here since last year.
举一反三
- —How long have you been here? — (__) the end of last year． A: By B: At C: Since D: In
- The twins __________ in Dalian last year. They __________ here now.
- Bruce has lived here ______last year.
- She hasn't written to me ______. A: for last year B: during last year C: since last year D: until a year ago
- This year, the number of accidents has_______that of last year.