He transplanted the little tree to the garden _it was the best time for it.A where B when C that D until请将选择的原因写出来,
问题描述：
He transplanted the little tree to the garden _it was the best time for it.
A where B when C that D until请将选择的原因写出来,
答
C 同位语从句。用that引导。
答
that
同谓语 强调
答
是that
答
B
答
that
指戴it was the best time