问题
选择题
___ the end of this new term we'll have graducated from middle school.
A．In
B．By
C．At
D．On
答案
答案：B
by the end of意思是： 到…为止。
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___ the end of this new term we'll have graducated from middle school.
A．In
B．By
C．At
D．On
答案：B
by the end of意思是： 到…为止。