learning chinese styl第七段中whether后面为什么加be？ js新手求助，为啥浏览器一直报错第75行'style'没定义...

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这句话的原文是：So long as the child is shown exactly how to do something — whether it be placing a key in a key slot, drawing a hen or making up for a missed— ... 这里用法是：whether A，B or C 。ABC分别是placing, drawing，making它们作be的表语。it是指上句中how to do something ，这里be前省去了情态动词may。whether it may be placing... （不管是把钥匙塞进钥匙的槽里，⋯

你所说的第七自然段中我找到的是这样的一句话——
We listened to such explanations sympathetically and explained that, first of all, we did not much care whether Benjamin succeeded in inserting the key into the slot.
翻译：我们怀着同情之心聆听了这些阐述，并解释说道，首先我们不太在乎本杰明是否成功地把钥匙插进了插槽。
这里whether的用法是：用作连词，表示“是否”，它后面并不加be.
whether用作连词,意思是“是否,是不是”,可引导名词从句或动词不定式短语。
whether还可引导让步状语从句,意思是“不管,无论”,从句中通常用一般现代时代替将来时。

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