the end of this new term well have graducated from middle school.A. InB. ByC. AtD. On

问题补充：

the end of this new term well have graducated from middle school.

A. In

B. By

C. At

D. On

答案：

A. In

(答案→)B. By

C. At

D. On

解析：by the end of意思是：到…为止。