问题描述：
_____ in some areas that it will stay on the ground well into the hot days of summer.A、So deep i
_____ in some areas that it will stay on the ground well into the hot days of summer.A、So deep is the snow B、so deep the snow is C、The snow is too deep D、The snow is very deep
为什么不能选D
_____ in some areas that it will stay on the ground well into the hot days of summer.A、So deep is the snow B、so deep the snow is C、The snow is too deep D、The snow is very deep
为什么不能选D
问题解答：
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