______，the boy forgot to bring his textbook.
2024-07-28综合英语（二）(00795)
______，the boy forgot to bring his textbook.
A、Often is as the case
B、The case is as often
C、As is often the case
D、As often is the case
【正确答案】：C
A、Often is as the case
B、The case is as often
C、As is often the case
D、As often is the case
【正确答案】：C
