因为这里是将来完成时态.
by the end of +过去的时间,句子一般采用过去完成时
eg:we had planted more than 500 trees by the end of last month.
by the end of +将来的时间,句子一般采用将来完成时
eg:i will have finished reading the book by the end of next month.
By the end of next July this building____
5个回答
相关问题
-
If the building project _______ by the end of this month is
-
if the building project to be completed by the end of this m
-
if the building project to be completed by the end of this m
-
是By the end of this month还是By the end of this month
-
The construction of the laboratory ____by the end of next mo
-
1.The construction of the bridge( )by the end of next month.
-
by the end of last month ,they___(build)five bridge
-
题：the project_(complete)by the end of next year.
-
By the end of next month,the students__middle school.
-
By the end of next month,the students__middle school.